The information stored in the order of bases is organized into genes: each gene contains information for making a functional product. The genetic information is first copied to another nucleic acid polymer, RNA (ribonucleic acid), preserving the order of the nucleotide bases. Genes that contain instructions for making proteins are converted to messenger RNA (mRNA). Some specialized genes contain instructions for making functional RNA molecules that don’t make proteins. These RNA molecules function by affecting cellular processes directly; for example some of these RNA molecules regulate the expression of mRNA. Other genes produce RNA molecules that are required for protein synthesis, transfer RNA (tRNA), and ribosomal RNA (rRNA).
Which process involves wind moving loose sediment?
abrasion
deflation
impact
plucking
Answer:
Deflation
Explanation:
got it right on edge2020
The process that involves wind moving loose sediments is the deflation. Deflation is further described below.
What is deflation?Deflation is a type of wind erosion that involves the displacement of movement of loose materials from flat dry and non cemented surfaces such as the deserts and dry lakes.
The wind is the major factor that causes deflation in wind erosion, therefore the stronger the wind the bigger the pieces of sediments the wind can pick up.
Therefore,the process that involves wind moving loose sediments is the deflation.
Learn more about sediments here:
https://brainly.com/question/329212
#SPJ5
Which of the following correlation coefficients is less likely to occur?
0 a. -.54
O b. + .22
O c. -0.78
O d. +.16
Answer:
c. -0.78
Explanation:
Correlation coefficients are used to measure the relationship between two variables. correlation coefficients lies between -1 and +1.
Correlation coefficients greater than zero indicates positive correlation, less than zero indicates negative correlation and zero shows no relationship between the two variables.
Large positive or negative correlations have very less chances to occur, so large negative correlation will have less chances to occur because sampling variation gives large negative correlation by chance.
Hence, the correct answer is c. -0.78.
As Hite and Seitz (2016) discuss in Chapter 5: Climate Change, reputable scientific studies continue to show that the Earth is warming at an unsustainable rate because of a rise in the release of CO2 and methane gases. What is the relationship between population increases and climate change
Answer:
See the answer below
Explanation:
The relationship between climate change and increased population of humans is a direct one. As the population of humans increases, their activities leading to the release of greenhouse gases such as CO2 and methane also increases. The greenhouse gases are primarily responsible for the warming of the earth.
As more and more greenhouse gases are released into the atmosphere, more radiation from the sun is trapped in the atmosphere and the earth receives more warmth. This extra heat received leads to increase in the global temperature, a phenomenon known as global warming. As the average global temperature increases, climate becomes more erratic and unpredictable.
The greenhouse gases-related activities of humans that are bound to increase with the increase in population include deforestation, fossil fuel burning, industrialization, etc.
Fill in the blank. Will give brainliest!
Answer:
Plants, glucose, ATP
Explanation:
In cellular respiration, Plants use glucose to make ATP. Bascially they breakdown the sugar to harvest ATP from it.
Here's the representation:
Disclaimer: The cells in both plants and animals perform respiration. Therefore, best answer is "Aerobic organism" for first blank but if your teacher has not been that specific then people usually learn about plants when talking about respiration.
Answer:
Cells, glucose + oxygen, ATP/Energy
Explanation:
All cells perform cellular respiration, so plant cells and animals cells can be used in the 1st blank (although they have different process of doing so). The molecule that is most commonly used in cellular respiration is glucose (C₆H12O₆). It goes through glycolysis and the Krebs Cycle(Animals) or the Calvin Cycle(Plants), then into the mitochondria to produce ATP and energy.
How does the length of the man compare to the length the of the yeast cell
Answer:
Yeast, any of about 1,500 species of single-celled fungi, most of which are in the phylum Ascomycota, only a few being Basidiomycota. Yeasts are found worldwide in soils and on plant surfaces and are especially abundant in sugary mediums such as flower nectar and fruits. There are hundreds of economically important varieties of ascomycete yeasts; the types commonly used in the production of bread, beer, and wine are selected strains of Saccharomyces cerevisiae. Some yeasts are mild to dangerous pathogens of humans and other animals, especially Candida albicans, Histoplasma, and Blastomyces. As fungi, yeasts are eukaryotic organisms. They typically are …(100 of 333 words)
Explanation:
a gymnast has a weight of 600 in each hand is 150cm calculate the pressure of the floor doing a handstand
Answer:
20
Explanation:
pressure =force/area
150cm ×2=300cm^2
600÷300=20
I think this is right, you need to put the units on your answer
what genetic component is the manager that sets the plans in place and then stands back to serve as a reference if needed ?
i think the correct answer is messenger RNA
Which effect is most likely to occur as a result of clear-
cutting?
extinction of species
death of organisms
speciation
global warming
Answer:
Death of organism
Explanation:
Human activities include the clear-cutting of areas of forest to make space for farming.
Which effect is most likely to occur as a result of clear-cutting?
Is this your question?
Death of organisms effect is most likely to occur as a result of clear-cutting.
What do you mean by clearcutting?Clearcutting is an extreme logging method in which resilient natural forests are harvested and replaced with man-made tree plantations that do not replicate the ecosystem services of a healthy forest.
Clearcutting is one of the most publicly maligned and misunderstood forest regeneration treatments. It is the only way to grow trees that require full sunlight to reproduce, such as tulip poplar, black cherry, and aspen, and the fastest way to provide/create shrubland habitat.
Clear-cutting often contributes to reductions in root strength and soil water-holding capacity, due to soil compaction and reduced transpiration. Moreover, the removal of the forest cover exposes the soil surface to heavy precipitation and large variations in temperature.
Learn more about clear-cutting:
https://brainly.com/question/7324699
#SPJ6
Why are health care workers paid to make sure patients take every pill for Tuberculosis, even after they stop showing symptoms? A. Because the last few pills have different medicine that help the body recover from infection. B. Because if they don’t take all of them, drug resistant strains of Tuberculosis will evolve much faster. C. Because the government paid for the pills and they don’t want them wasted. D. Because the extra pills being thrown in the trash have chemicals that could harm the environment.
Health workers are paid to make sure patients take every pill for Tuberculosis, even after they stop showing symptoms because,
if they don't take all of them, drug resistant strains of Tuberculosis will evolve much faster.
How drug- resistant TB occur?Drug- resistant Tuberculosis occur because bacteria that causes TB (Mycobacterium tuberculosis and other strains) became resistant to drugs that are used to treat TB.
That is why the drug can no longer kill the TB bacteria.
Hence it is essential to complete the treatment regimen to prevent reinfection of TB.
To learn more about Tuberculosis :
https://brainly.com/question/12288660
#SPJ2
If body fat has decreased but the scale has stayed the same, this means your client has gained which of the following?
a. Fat mass
b. Water weight
c. Bone density
d. Lean mass
Answer:
d. Lean mass
Explanation:
It happens when your body fat percentage is going down while gaining muscle. If your body fat percentage is going down but not your weight, you'll be dropping inches in no time, and this is an indication that you are moving in the right direction.
Answer:
d. Lean Mass
Explanation:
With the practice of exercise and a well-balanced diet, what usually happens is an increase in lean mass, associated with the loss of body fat.
This gain of lean mass mainly with people who practice resistance and strength exercises, such as weight training and Crossfit.
The bodyweight remains unchanged, even if the individual's body measurements change. That is since muscle mass weighs more than fat mass, with less volume.
The attached image shows the difference in volume for the same muscle weight (lean mass) and fat.
The first glycolysis rate-limiting enzyme is under various allosteric regulations. This protein is nearly inactive because of inhibition by ( ) under physiological conditions. The activity is restored by ( ), its most potent allosteric activator.
a. AMP :::: citrate
b. AMP :::: Fru-2,6-P2
c. ATP :::: citrate
d. ATP :::: Fru-2,6-P2
e. All of these
Answer:
d. ATP; Fructose-2,6-bisphosphate
Explanation:
Phosphofructokinase-1 is the enzyme that catalyzes the formation of fructose-1,6-bisphosphate from fructose-6-phosphate and ATP. The phosphofructokinase step is the first rate-limiting step of glycolysis.
Phosphofructokinase-1 activity is allosterically regulated. Its activity is increased whenever the cell's ATP supply is depleted or when its breakdown products, ADP and AMP accuulates in he cell. However, it is inhibited when the cell is amply supplied with ATP.
The activity of phosphofructokinase-1 is restored by fructose-2,6-bisphosphate, its most potent activator.
From the given options:
a. AMP :::: citrate is wrong because AMP increases the activity of phosphofructokinase-1 and citrate is not its activator but an inhibitor
b. AMP :::: Fru-2,6-P2 is wrong because AMP increases its activity same as fructose-2,6-bisphosphate
c. ATP :::: citrate is wrong because both citrate and ATP are inhibitors
d. ATP :::: Fru-2,6-P2 is correct as explained above
e. All of these is wrong because of the other wrong options above.
Uncellular eukaryotic organisms belong to?
All eukaryotic unicellular organisms belong to Protista.
Answer:
Unicellular eukaryotic organisms belong to kingdom protista.
Explanation:
Unicellular eukaryotic organisms belong to kingdom protista. They depend on other organisms for their food since they're not able to produce their own.
Hope this helps :)
Drag each label to the correct location. Sort the examples based on whether they describe a physical change or a chemical reaction. Please help!!
Answer:
See explanations below.
Explanation:
growth of seed into seedling
- chemical (bio-chemical) change. The seed will never be there in its form again, the properties of the growth are different from the seed.
wax melting
- physical change. When heat is withdrawn, it reverts to the same solid wax, with only different physical properties (such as shape or texture).
making caramel
- chemical change. it is almost like burning part of the sugar content. The browning cannot be changed back to white sugar, smells and tastes different. However, on part of the sugar has undergone chemical change.
Tarnishing of silver
- chemical change. The brown substance is silver sulphide due to reaction of silver with sulphur dioxide present in minute quantities in the air. The silver can be made to shine again by REMOVING the silver sulphide, not by reversing the change.
grinding wheat to make flour.
- physical change. The compound is still flour that contains mainly starch. The chemical properties are the same as wheat, in providing nutrients, etc.
Adding copper and gold to make jewelry.
- physical change. The two metals together make an allow, which is basically a mixture. Both physical and chemical properties of the individual metals remain.
What is a possible effect of long-term environmental changes?
adaptation
migration
habitat loss
starvation
Answer:
adaptation
Explanation:
did the pre test
Long-term environmental changes can have various effects on the organisms and ecosystems that inhabit them, and one possible effect is habitat loss, which is the third option.
What are environmental changes?Long-term environmental changes are changes that occur gradually over time, such as changes in temperature, rainfall patterns, or atmospheric conditions, and can have significant impacts on ecosystems and the organisms that inhabit them. One of the primary effects of long-term environmental changes is habitat loss. For example, climate change is leading to melting ice caps, rising sea levels, and changes in weather patterns, which can impact habitats such as coral reefs, forests, and wetlands, causing them to shrink or disappear. This can result in the loss of habitat for many species, leading to declines in their populations and potential extinction.
Hence, long-term environmental changes can have various effects on the organisms and ecosystems that inhabit them, and one possible effect is habitat loss, which is the third option.
Learn more about the environmental changes here.
https://brainly.com/question/22637966
#SPJ7
Cystic fibrosis (CF) is one of most common recessive disorders among Caucasians it affects 1 in 1,700 newborns. What is the expected frequency of carriers of the CF gene? What proportion of matings in the population could produce a child with CF? What is the expected incidence of CF among the offspring of two parents who are both carriers?
Answer: The expected frequency of carriers is P(Aa)=0.046.
The proportion of childs with CF is P(aa)=0.024.
25% of having a child with CF (aa).
Explanation:
Hardy-Weinberg's principle states that in a large enough population, in which mating occurs randomly and which is not subject to mutation, selection or migration, gene and genotype frequencies remain constant from one generation to the next one, once a state of equilibrium has been reached which in autosomal loci is reached after one generation. So, a population is said to be in balance when the alleles in polymorphic systems maintain their frequency in the population over generations.
Given the gene allele frequencies in the gene pool of a population, it is possible to calculate the expected frequencies of the progeny's genotypes and phenotypes. If P = percentage of the allele A (dominant) and q = percentage of the allele a (recessive), the checkerboard method can be used to produce all possible random combinations of these gametes.
Note that p + q = 1, that is, the percentages of gametes A and a must equal 100% to include all gametes in the gene pool.
The genotypic frequencies added together should also equal 1 or 100%, and all the equations can be summarized as follows:
[tex]p+q=1\\(p+q)^{2} = p^{2} +2pq+q^{2} = 1\\P(AA)=p^{2} \\P(aa)=q^{2} \\P(Aa)=2pq1[/tex]
So, there are 1700 individuals and only one is affected. Since it is a recessive disorder, the genotype of that individual must be aa. So the genotypic frequency of aa is 1/1700=0.000588.
Then, [tex]P(aa)=q^{2}=0.000588[/tex]. And with that we can calculate the value of q,
[tex]P(a)=q=\sqrt{0.000588}=0.024[/tex]
And since we know that p+q=1, we can find out the value of p.
[tex]p+0.024=1\\1-0.024=p\\p=0.976[/tex]
Next, we find out the genotypic frequency of the genotype AA:
[tex]P(A)=p=0.976\\P(AA)=p^{2} = 0.976^{2}=0.95[/tex]
Now, we can find out the genotypic frequency of the genotype Aa:
[tex]P(Aa)=2pq=2 x 0.976 x 0.024 = 0.046[/tex]
Notice than:
[tex]p^{2} + 2pq + q^{2} = 1\\x^{2} 0.976^{2} + 2 x 0.976 x 0.024 + 0.024^{2} = 1[/tex]
Then, the expected frequency of carriers is P(Aa)=0.046
The proportion of childs with CF is P(aa)=0.024
If two parents are carriers, then their genotypes are Aa.
Gametes produced by them can only have one allele of the gene. So they can either produce A gametes, or a gametes.
In the punnett square, we can see that there genotypic ratio is 2:1:1 and the phenotypic ratio is 3:1. So, there is a probability of 25% of having an unaffected child, with both normal alleles (AA); 50% of having a carrier child (Aa) and 25% (0.25) of having a child with CF (aa).
The region of the abdominopelvic cavity that is inferior and medial to the left lumbar region is the:
Answer:
The correct answer is - hypogastric region.
Explanation:
The hypogastrium (additionally called the hypogastric region or suprapubic locale) is an area of the abdomen situated beneath the umbilical region. The pubis bone comprises its lower limit. The underlying foundations of the word hypogastrium signify "beneath the stomach"; the foundations of suprapubic signify "over the pubic bone".
The hypogastric region (beneath the stomach) contains the organs around the pubic bone. These incorporate bladder, some portion of the sigmoid colon, the anus, and numerous reproductive organs, for example, the uterus and ovaries in females and the prostate in guys.
Thus, the correct answer is - hypogastric region.
5.
is the process by which artificial means are used to protect an individual
from a specific disease.
Cowpox
b. Microbes
c. Vaccination
a.
Answer c..Vaccination
Explanation:
7. What purpose did the incubator serve in this experiment? What changes could you make to this experiment to find the optimal temperature for the bacteria converting the milk into yogurt?
Answer:
to provide optimum temperature..
Explanation:
The main purpose of the incubator in this experiment is to provide favorable temperature to the microorganisms. Incubator is a device which is used for rearing the useful microbes such as bacteria and fungi etc. This incubator provides a close environment where temperature of the environment is constant. These useful microbes are very sensitive to external temperature so incubator is used as a growing medium. In this experiment, milk is kept in incubator in order to convert into yogurt by the action of beneficial bacteria. Change the temperature of the incubator in order to find the optimal temperature for the bacteria converting the milk into yogurt.
A chemical reaction is an interaction that always causes:
O A. matter to be changed into energy.
B. macromolecules to be formed from glucose.
O C. molecules to break apart into atoms.
O D. atoms to be rearranged into new substances.
Answer:
D. atoms to be rearranged into new substances.
Explanation:
Chemical reactions involve interaction between chemicals such that all reactants are changed into new materials. The properties of the new materials are different from those of the reactants.
Chemical reactions involve breaking chemical bonds between reactant molecules (particles) and forming new bonds between atoms in product particles (molecules). The number of atoms before and after the chemical change is the same but the number of molecules will change.
Engli
Relating Tectonic Activity to Formation of Sedimentary Basins
Answer the questions using the drop-down menus.
At what type of boundary do strike-strip basins form?
At what type of boundary do wedge basins form?
At what type of boundary do rift basins form?
At what type of boundary do arc basins form?
Answer:
1) Strike strip basins form at transform boundary
2) Wedge basins form at convergent boundary
3) Rift basins form at divergent boundary
4) Arc basins form at convergent plate boundaries
Explanation:
1) Strike-slip fault can be which are horizontally blocks that have vertical fractures are found in transform boundaries
2) Wedge basins which occur at a convergent plate boundary are made from sediments from their growth are involved in the flexture of the subducting and non-subducting tectonic plate in a downward direction
3) A Rift basin is one that is formed during the process of the rift formation as the continental crust is stretched
4) Arc basins is a basin formed at the back of an island
which describes a meta phase plate
Answer:Metaphase plate refers to sister chromatids lining up in the center of the cell. This event occurs during the metaphase of the cell division and it is the indication of this phase. Metaphase plate is a moment when all of the chromosomes organize, line up literally in a row and after that begin to.
Could a type B child whose mother is type A have a type A father
Answer:
No
Explanation:
It is necessary that each parent have B antigen for its child to be B type.
Which substance is a solid?
This chart shows descriptions of the atoms for four
different substances.
Descriptions of Four Substances
Object 1 Object 2 Object 3 Object 4
Slide past Are very Form a crystal Spread out to
each other viscous
fill their
container
Object 1
Object 2
Object 3
Object 4
This question is incomplete and options are not clear; here, is the complete and correct question:
Which substance is a solid?
A.Object 1
B. Object 2
C.Object 3
D. Object 4
This chart shows descriptions of the atoms for four different substances:
Object- Description of Four Substances
Object 1- Slide past each other
Object 2-Are very viscous
Object 3-Form a crystal
Object 4- Spread out to fill their container
The correct answer to this question is C. Object 3- Form a crystal
Explanation:
The formation of crystals or crystallization is a process that occurs only in solids because in these particles are extremely organized and placed together, which forms defined structures or crystals. Additionally, due to crystallization and the organization of particles, solids always have a defined shape and volume, which means they do not adapt to a container. Moreover, particles only vibrate but do not move freely. Thus, the fact the substance form a crystal shows this is a solid.
Answer:
c
Explanation:
Which one of the following is the most common site for a leiomysarcoma to occur? Hydrometra appears sonographically as a/n _______________________.
Answer:
The correct answers are -
a) An intramural (confined to the myometrium)
b) Sonolucent fluid collection in the uterine canal
Explanation:
A leiomyoma, otherwise called fibroids, is an amiable smooth muscle tumor that rarely becomes malignant growth. They can happen in any organ, yet the most widely recognized structures happen in the uterus, little entrail, and the throat. Uterine fibroids are noncancerous developments of the uterus that frequently show up during childbearing years. Likewise called leiomyomas.
Hydrometra is a large and descriptive term that refers to a distended uterus filled with clear, non-infected fluid. Fluid accumulation in the uterus is termed hydrometra that appears as a Sonolucent fluid collection in the uterine canal sonographically.
Jacob wants to learn how he can help ensure that the biodiversity of earth no longer decreases. which topic should he research?
A. reducing pollution and preserving wildlife habitat.
B. areas on earth with large amounts of un-mined coal.
C. demand of rainforest timber and exotic animal's
D. energy generated from wild and high-cost windmills
Answer:
C. demand of rainforest timber and exotic animal's
Explanation:
Biodiversity refers to the combination of biological and diversity. In this, it shows the varieties of life than could be found on earth in terms of plants, animals, etc
For not reducing the biodiversity on earth, Jacob should be researched on rainforest timber demand and the exotic demand so that the biodiversity could not decline
Therefore the option c is correct
Hence, all the other options are wrong.
Who first recognized that species were groups of organisms that were distinguished from other such groups by their ability to reproduce?
Answer:
John Ray
Explanation:
John Ray was widely known for his involvement in the establishment of species as the ultimate unit of taxonomy. He gave a widely accepted definition of the word species which made it clear including the fact that any seed derived from the same plant was the same species, despite it's different traits.
Unattached earlobes are dominant to attached earlobes. Cleft chin is dominant to no cleft. Parents that are heterozygous for both traits are crossed. Determine the ratios of offspring with: Unattached earlobes and cleft chin
Answer:
the Unattached earlobes and cleft chin = 9/16
Answer:
the Unattached earlobes and cleft chin = 9/16
Unattached earlobes and no cleft = 3/16
Attached earlobes and no cleft = 3/16
Attached earlobes and no cleft = 1/16
Explanation:
on edg
True or false. If Americans decided to eat more chicken and less beef, the future size of the chicken population would increase and the cattle population decline. True False True or false. Resources that are commonly owned are likely to be over-utilized and poorly maintained. True False True or false: Ocean fisheries are generally owned in common; as a result, the quantity of various species such as salmon are often overfished.
Answer:
The given first statement is true, that is, with the increase in the demand for chicken, the chicken market will rise, and in the same way with the decline in the demand for beef, the production of cattle will decrease based on the law of demand.
The given second statement is also true, as the resources mentioned in the given statement is a tragedy of commons as the common access resources are rivalrous and non-excludable.
The given third statement is also true, as the mentioned ocean fisheries is a tragedy of commons as the common access resources are rivalrous and non-excludable.
Which event is associated with tornados?
sea levels rising due to high waves
coastal flooding due to storm surge
paths of damage up to 50 miles long
wind and rain lasting for several days
Helpppp
According to the question, paths of damage up to 50 miles long is correct.
The destructive power of storm surge and large battering waves can result in loss of life, buildings destroyed.
Are tornadoes increasing in frequency?There's been no observed increase in the frequency of major tornadoes over time.
Thus, option "C" is correct.
To learn more about tornadoes click here:
https://brainly.com/question/14484573
Given that the probe pairs with a specific DNA strand in the matrix, what can you conclude about the nucleotide sequence of the Baby’s DNA fragment that pairs with the probe sequence?
Answer:
The matrix can be used to detect the expression of the target gene
Explanation:
DNA probes enable to identify target acid nucleic sequences (i.e., DNA or RNA) that are capable of hybridizing with the probe. The probe is usually labeled with different 'detectors' (i.e., radioisotopes, fluorophores, epitopes, etc), thereby allowing its detection by observing the response to the hybridization process. For example, a DNA microarray can be used to detect simultaneously the expression of thousands target genes.
The conclusion related to the sequence of baby DNA fragment should be that the matrix is used for detect the expression of the target gene.
What is DNA?The probe of DNA should enable for identifying the target acid nucleic sequences. Also, it should be labeled along with the distinct detectors. Also, it permits detection by observing the response to the hybridization process.
Hence, we can say that The conclusion related to the sequence of baby DNA fragment should be that the matrix is used for detect the expression of the target gene.
Learn more about DNA here: https://brainly.com/question/22729671