Answer:
A) amplification of the signal
Explanation:
i got it right :)
A soil sample that is more than 60% clay will be called
A. sandy loam
B. loamy sand
C. clay
Answer:
b
Explanation:
Answer:
Clay
Explanation:
What muscle contracts and relaxes when you inhale and exhale?
a. tricep
b. lung
c. diaphragm
d. bicep
Answer:
c.
Explanation:
diaphragm contracts and relaxes. you may try it now at the very moment lol
in a chemical reaction bonds in the reactants molecules are broken and new bonds are formed to yield products. how does an enzyme make this happen an optimal rate in a cell?
Answer:
A. It increases the amount of energy needed to break the bonds in the substrate.
Explanation:
Enzymes are known to be protein-based catalyst. It helps to speed up the chemical reactions that take place in the human body. They actually bind molecules and work in ways to alter chemical reactions. These enzymes are needed for food digestion, reproduction, healing diseases, blood coagulation, etc.
Enzymes help to increase the rate of reaction by lowering the activation energy. Certain enzymes can work to convert substrate to product at million of times faster. As a catalyst, it increases the energy needed to break bonds found in the substrate. This makes the reaction to occur at a faster rate.
13. What does DNA stand for?
14. What does the information contained in DNA determine?
15. What does DNA code for?
16. What are the monomers of DNA called?
17. What are the four nitrogen bases contained in DNA?
р
Nucleotide
Base
a.
b.
S
C.
d.
18. What phrase is used to describe the structure of DNA?
19. What is the backbone of DNA composed of?
20. Which base pairs with adenine?
Which base pairs with cytosine?
Answer:
13. deoxyribonucleic acids
14. DNA provides instructions for how each part of an organism will develop
15. instructions needed to make the proteins and molecules essential for our growth
16. nucleotides
17. adenine, guanine, cytosine, thymine
18. double helix
19. alternating sugar and phosphate groups
20. adenine pairs with guanine and cytosine pairs with thymine
The study of genes is called genetics.
The correct answer is mentioned below.
What is DNA?It is a component that stores all the genetic information of the human.
According to the question,
13. deoxyribonucleic acids
14. DNA provides instructions for how each part of an organism will develop
15. instructions needed to make the proteins and molecules essential for our growth
16. nucleotides
17. adenine, guanine, cytosine, thymine
18. double helix
19. alternating sugar and phosphate groups
20. adenine pairs with guanine and cytosine pairs with thymine
Hence, the correct answer to the question is described.
For more information about the DNA, refer to the link:-
https://brainly.com/question/14688752
Please please help...what will happen to these glands if they strike?
Answer:
gurl it would've been gangsta
Explanation:
I would be like what organs is this?
it would make you incomplete like
Under it, it may get worst since our stomach is made of acids, foods that we've swallowed may cause inflammation inside, our brain would've stop doing its thing, and lastly reproductive glands....Yes goodluck with that you might wanna get some transplant:>
What is the direct result of this biological process?
a) duplication of genetic material
b) formation of mutations within cells
c) fertilization of an egg with a sperm
d) generating new combinations of alleles
Answer:
C
Explanation:
The direct result of this biological process is generating new combinations of alleles. The correct option is d.
What are chromosomes?Chromosomes are x shapes of hereditary material that are preset inside the nucleus. It is made up of DNA, genes, and proteins. Genetic characteristics of the genotype of an organism are unique because of unique genetic material, and this can be transferred to another generation from the first generation.
"Allele" is the word that we use to describe the alternative form or versions of a gene. People inherit one allele for each autosomal gene from each parent, and we tend to lump the alleles into categories. When chromosomes cross over happens, the alleles changes and a new combination produces.
Therefore, the correct option is d. generating new combinations of alleles.
To learn more about chromosomes, refer to the link:
https://brainly.com/question/28013528
#SPJ6
One pyruvate will produce ______.
A) 1 carbon dioxide waste molecule
B) 1 ATP molecule
C) 1 NADH molecule that moves to the electron transport chain
D) 4 NADH waste molecules
Answer:
The correct answer Is C.
1 NADH molecule that moves to the electron transport chain
Explanation:
I got it right
All of the following describe outcomes of urbanization except
O decreased soil pollution
O food chain disruption in a natural habitat
O increased wastewater from sewage drainage
O loss of plant biodiversity
Answer:
O decreased soil pollution
Explanation:
Urbanization does not lead to decreased soil pollution.
Pollution is the introduction of contaminants into the environments. As urbanization progresses and the population of people in a place increases, soil pollution increases.
Also, industrial expansion causes increased production of wastes. So, some of these wastes find their way into the environment of which the soil is a main component. There is an increased amount of soil pollution.Mary Jane’s red hair is a recessive trait. If Peter is heterozygous for hair color, what is the chance their baby will have red hair?
1/4
2/4
0
3/4
Answer:
2/4
Explanation:
If you know how to do a punnet square then you should use it, but if not then this is how you do it: (look at the document below)
why does all DNA from all organisms look the same
Answer:
Our Genetic Code all use for example in You and I use ATGC and so would a Dogs DNA.
Explanation:
Thats the reason it looks similar we have the same building blocks. But when we arrange the letters in diffrent order is where our gentetic diversity comes from. The only slight diffrence is in RNA because it uses AU instead of AT
If all cells in your body contain the same DNA why do they perform different functions. Pls help
Answer: These cells are different because they use the same set of genes differently. So even though each of our cells has the same genes, each cell can select which ones it wants to "turn on" and which ones it wants to keep "turned off". So when everything is working properly, each cell type only reads the genes it needs.
Explanation:
They are differentiated based on the genes that's why they perform different function.
it involves a switch from one pattern of gene expression to another. What are genes? Gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called.Many genes do not code for proteins.To know more about genes here
https://brainly.com/question/8832859
#SPJ2
Please help! I’ll give brainist
ummm actually ur right
Which of the following statements correctly describes a kingdom of classification?
A.Both Protista and Fungi have single-celled members.
B.Only the kingdom fungi have members that reproduce asexually.
C.Only the members of the kingdom Animalia have membrane-bound organelles.
D.All kingdoms contain members that store energy produced from photosynthesis.
Answer: A. Both protista and fungi have single celled members.
Explanation:
Which of the following is true about photosynthesis and cellular respiration?
Answer:
no option
Explanation:
there is no any alternativesfor the question.
which is the best explanation for where different types if minerals are found in earth
Answer:
Everywhere foods, earth, plants, etc..
Explanation:
the small intestine is at the same level of organization as which of the following heart, connective tissue, digestive system, or epithelial cell?
Answer:
Heart
Explanation:
They are both organs, everything else is too big or too small.
The small intestine is at the same level of organization as the heart. The correct option is a.
What is the level of organization?The body is divided into different levels of the organization. These levels of organization are cellular level, tissue level, organ, organ system, and organism.
At the cellular level, the cell is the base unit of life. At the tissue level, the cells joined and compose tissues. At the organs level, tissues are joined to make organs, and many organs form an organism.
The small intestine and heart are organs, so they come in the same level of organization. The organ. The digestive system comes from the organs system and epithelial cell comes at the cellular levels. Connective tissue comes under tissue level.
Thus, the correct option is a. heart.
To learn more about the level of organization, refer to the link:
https://brainly.com/question/14501995
#SPJ6
Please help me with this it’s the last one I need
Answer:
species
Explanation:
please mark me brainliest and 5 star
**HELP ASAPPPP**
Which two letters are used to help remember how to complete the full swing?
B & O
T & F
V & A
C & O
2.
Which club is used for the putt shot in golf?
driver
putter
wedge
hybrid
3.
Which club is used for the full swing in golf?
wedge
putter
hybrid
driver
4.
The putt shot is used for hitting the golf ball off of the golf tee.
False
True
5.
Which two letters are used to help set up for a full swing?
B & T
C & O
Q & T
V & A
Generally speaking, identify the overall structure
of the cell membrane?
2. Curly hair is recessive (s), and straight hair is dominant (S). A woman with curly hair (ss) marries a man who is a true breeder for straight hair (SS). What percentage of their children will have curly hair, and what percentage of them will have straight hair?
% Curly-
% Straight-
Compare what happens to chromosomes during anaphase 1 and anaphase 2
Answer:
Compare what happens to chromosomes during anaphase I and anaphase II. In anaphase I the two pairs of chromatids of each similar pair move away from each other to opposite ends of the cell. In anaphase II the centromere divides and the chromatids separated and move to opposite ends of the cell.
Explanation:
hope it helps, please mark as brainliest
In anaphase I the two pairs of chromatids of each similar pair move away from each other to opposite ends of the cell. In anaphase II the centromere divides and the chromatids separated and move to opposite ends of the cell.
Credits to the other person
Which of the following scenarios can be classified as a negative feedback loop?
a increase in blood pressure to reduce heart rate
b increase in testosterone to help increase a fight-or-flight response
c increase in oxytocin caused by increased contractions
d increase in platelet production to help increase blood clotting
Answer:
The scenario that can be considered an example of a negative feedback loop is increase in platelet production to help increase blood clotting (option d).
Explanation:
Negative feedback loop is what occurs when a change occurs in the body, producing a response that decreases or stops that change, with the intention of maintaining homeostasis.
When there is a wound that produces bleeding, a series of mechanisms are activated, the coagulation cascade, which promotes the release of factors that allow the formation of clots. The increased release of platelets implies negative feedback because it helps to stop the change that occurs in the body, the loss of blood, through the formation of clots.
One thing that can cause confusion is the fact that this response also involves positive, though limited, feedback that promotes the production of clotting factors and platelets to increase clot formation. What really happens is that the positive feedback promotes the general feedback, which is the negative feedback: clot formation to stop the bleeding, restoring homeostasis.
The other options are not correct because:
a. Increase in blood pressure to reduce heart rate is not possible.
b. In the fight and flight response the hormones involved are cortisol and adrenaline, not testosterone.
c. Increased oxytocin in response to uterine contractions is positive feedback.
Answer:
A is the answer Not D
increase in blood pressure to reduce heart rate
Explanation:
I give out brainly!
5. What does phenotype mean?
6. What are some examples of an organism’s phenotype?
What is a species of bacteria in your body that helps protect you?
From the passage:
Human Microbiome: The Role Of Microbes in Human Health
Answer:
Bacillus Subtillis
Explanation:
There are many, many types of bacteria that protect us. But for me, the main one would be Bacillus Subtillis. Its found on our skin, and it uses poison to fight off other microbes. In alot of cases, this bacetria can be found in a ton of antibiotics.
PLZZZZZ ANSWER What is the advantage of genetic connections and disadvantage
Answer:
Genetic testing also helps individuals trace their family lines, not just to learn more about their own ancestry and heritage, but to identify and forge new relationships with relatives A sense of relief from uncertainty.
Reduce the risk of cancer by making certain lifestyle changes if you have a positive result.
In-depth knowledge about your cancer risk.
Information to help make informed medical and lifestyle decisions
Explanation:
How does a vaccine effect your body's antibodies?
Answer:
Read this you will find the answer :)
Explanation:
The body identifies antigens as dangerous and stimulates antibodies to attack them. ... The first time the body encounters a germ, it can take several days to make and ... disease just before or just after vaccination could develop symptoms
Greenhouse gases absorb solar radiation and rerelease it in the Earth's atmosphere. Based on this information, which of the
following sources within the agricultural sector has the most impact on global temperatures on Earth?
A. digestive processes of animals
B. agricultural soil management
C. fossil fuel consumption
D
manure management
Answer:c
Explanation:because it takes away carbon and greenhouse gases from long term carbon stores an releases it into the atmosphere at a short term rate through combustion
A diagram of the carbon cycle is shown to the left.
Which of the following best explains the roles plants and
animals play in recycling carbon?
a.
Plants and animals both take in carbon through
respiration. They return it to the cycle through
decomposition.
b. Plants take in carbon through photosynthesis and
decomposition. Animals produce carbon through respiration.
C. Animals produce carbon through exhaling. Plants take in
carbon for photosynthesis.
d. Plants produce carbon through photosynthesis. Animals
take in carbon for breathing.
Answer:
b
Explanation:
animals poop which feeds the ground lol
Photosynthesis and respiration recycle carbon in plants. Animals get carbon from plants and exhale it. Therefore, option (B) is correct.
What is carbon cycle?The biogeochemical process known as the carbon cycle involves the transfer of carbon between the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the most common element found in organic compounds, and it also plays a significant role in the chemical makeup of numerous minerals, including limestone.
Through the process of photosynthesis, plants take in carbon from their surroundings and then release it during the process of respiration. Plants are the source of carbon for animals, and animals exhale carbon during the process of respiration.
Therefore , option (B) best explains the roles plants and animals play in recycling carbon.
Learn more about carbon cycle, here:
https://brainly.com/question/26892220
#SPJ2
How does the movement of the constellations provide evidence of earth’s rotation and revolution?
Answer:
Explanation:
How do the motions of the constellations provide evidence that Earth both rotates on its axis and revolves around the sun? The constellations seem to move in a circle around a fixed point each night. .Earth's revolution around the sun causes the constellations to seem to move..
What are 3 positives about designer babies?
Answer:
Top 10 Pros of Creating Designer Babies-
Parents can choose favorable characteristics. ...
The sex of the baby can be chosen. ...
Help prevent common and (even) rare genetic diseases. ...
Help prevent disorders associated with the mitochondria. ...
Aid in the lowering of the risks of diseases in future generations.
Pick 3,i wrote more!
Answer:
Parents can choose favorable characteristics: Genetic engineering technology offers a wide variety of choices for parents. The option to bear a child has long been established, but more modern innovations in the field open the chance to choose or eliminate specific characteristics and traits. Parents can “design” the features of their child such as skin color, facial attributes, height, and even intelligence (almost like picking items from the supermarket shelves into the shopping cart!).
The sex of the baby can be chosen: Along with the choice for desirable characteristics, the sex of the child can also be selected. About this, there are already previously available procedures to choose the child’s sex. To name a few, these include IVF and artificial insemination.
Help prevent common and (even) rare genetic diseases: With the alteration of an individual’s genome, inheritable diseases and disorders can be prevented from being passed on to future generations. Some of these disorders include Down syndrome, Alzheimer’s disease, Huntington’s disease, and spinal muscular dystrophy.
Explanation:
hope this helps :D pls mark brainliest :D