Explanation:
no the trait no 21 control all
what type of blood group in human is inherited through Co-dominance?
What would happen to the bison population if a
drought caused many of the grasses in the prairie
ecosystem to die?
O A. The bison population would decrease
quickly
O B. The bison population would not change in
response to a change in the amount of
grasses.
C. The bison population would increase
quickly.
D. There is not enough information to form a
hypothesis about a change in the bison
population in response to a change in the
amount of grasses.
Fill in the blank to complete each statement.
5. Seasons
6. Rotation
7. Eclipse
8. Year
9. Calander
10. Vernal equinox
Let me know if this helped! Have a great day.
La interacción entre soluto y solvente que permite que se forme una disolución se denomina solvatación
Answer:
Verdadero.
Explanation:
En una solución hay un solvente y uno a más solutos. El solvente es el componente que se encuentra en mayor cantidad y que disolverá al soluto. El soluto es el componente que se encuentra en menor cantidad y que se disolverá en el solvente. Para que se forme la disolución, los iones o moléculas presentes en el soluto tienen que ser rodeados por moléculas provenientes del solvente, este proceso se llama solvatación.
In pea plants, the allele for smooth pods (S) is dominant over the allele for constricted pods (s).
Which of the following pairs of terms are correctly matched?
Choose 1 answer:
Ss - phenotype; smooth pod - genotype
SS - genotype; constricted pod - phenotype
SS - phenotype; constricted pod - genotype.
SS - genotype; constricted pod - phenotype
Answer:
ss - genotype; constricted pod - phenotype
Explanation:
trust me Lol
Pea plants having gene control phenotype of pod shape S is dominant having phenotype smooth and phenotype constricted pods having s genotype, hence option d is correct.
What is the difference between genotype and phenotype?Phenotype is a physical observation of a trait which control by agene
and genotype is a genetic observation that can not be seen physically.
The allele which controls the phenotypic character of a plant is called the dominant over the other allele which can not show its expression, the allele is always present in a group but only the dominant will show its expression.
In a pea plant, if the allele for smooth is dominant over the other, it shows expression in allelic combination and masks the expression of constricted pods.
Therefore SS is the genotype and the constricted pod is the
phenotype, hence option d is correct.
Learn more about genotype and phenotype, here:
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what are the possible controversial issues that are related to agricultural biotechnology
Answer:
GMOs
Explanation:
Many people think that they are bad because of how they are changing the product and think they are being made more poorly. More people think they are good to protect them from diseases and other things that can be hidden.
During the Human Genome Project, scientists created a gene map showing the relative location of each known gene on every human chromosome. This map led to the discovery that the human genome is made up of about how many genes?
Answer:
Approximately 20,500 genes
Explanation:
The Human Genome Project (HGP) was a 13-year international research effort aimed at determining the entire DNA sequence of the human genome. The HGP was launched in 1990 and completed in April 2013. This project helped to identify and physically map all the genes of the human genome. The sequence obtained from the HGP has been a very useful point of reference in order to identify and characterize mutations associated with genetic disorders. The HGP predicted approximately 20,500 genes (each of them produces an average of three proteins), which are distributed in the 23 pairs of chromosomes in the cells of our body.
Cladistic diagrams, or cladograms, can be used to show evolutionary relationships. An example of a cladistic diagram appears below.
According to the diagram, which of the following animals is most closely related to crocodiles?
A.
rodents
B.
amphibians
C.
birds
D.
primates
Which of the following defines the wavelength of a wave?
A.
the distance between peaks of a wave
B.
the loudness of waves that travel through the air
C.
the height of a wave between peak and trough
D.
the speed that a wave is passed from particle to particle
Question 1
Which is the correct order of steps of mitosis.
1. Metaphase
II. Telophase
III. Prophase
IV.Anaphase
Answer:
III,I,IV,II
Explanation:
Always remember PMAT when looking at mitosis. That's the acronym. Prophase, Metaphase, Anaphase, Telophase.
Answer:
B or 3 1 4 2
Explanation:
prophase, metaphase, anaphase, telophase.
3 1 4 2
Chicken pox is a virus that causes an itchy rash but typically does not have any major or lasting effects on an infected person. Before 1995, chicken pox parties were popular. In a chicken pox party, healthy children were brought around children who were ill with chickenpox so that they would be exposed to the virus and their immune system would learn to fight it. A vaccine for chickenpox was developed in 1995, and chicken pox parties are now rare.
Which statement best summarizes this information?
Advances in society affect technology.
Advances in society affect science.
Advances in science affect technology.
Advances in technology affect society.
Answer:
Advances in society affect technology.
Explanation:
2. Why is sunlight important to an aquatic biome?
Answer:
Sunlight, of course, is necessary for photosynthesis, which brings energy into an ecosystem. So, the availability of that sunlight has a direct impact on the productivity and biodiversity of aquatic ecosystems.
HELP!!!! 48PTS!!!!
What happens to water when it warms above 4 °C? (4 points)
It contracts.
It forms ice.
Its density decreases.
Its composition changes.
Answer:
Its Density decreases.
Explanation:
trusted source used.
A donkey and a beetle both use legs for locomotion, but the donkey has an internal
has an exoskeleton made of chitin. Which of the statements accurately describe the
and beetle? Choose ALL that apply.
A)
These organisms have homologous structures and therefore have a recent
common ancestor.
B)
The DNA sequences for these two organisms will show 99% homology
since they both code for legs.
The legs of these organisms are analogous structures and do not represent
recent common ancestry.
The donkey and beetle do not share a recent common ancestor because the legs of these organisms have a common purpose but not a common structure.
What is locomotion?A person or object can move from one point to another through locomotion, which is directional movement. Numerous fields of science, medicine, and technology are influenced by the study of locomotion.
In biomimetics (also known as "biomimicry"), which is the creation of man-made procedures, materials, tools, or systems that mimic nature, the mechanisms of locomotion may be used. For instance, designers of robots mimic human movement to produce lifelike androids.
In virtual reality and video game art and design, locomotion is a crucial field of study (VR).
Therefore, The donkey and beetle do not share a recent common ancestor because the legs of these organisms have a common purpose but not a common structure.
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Blood type is determined by multiple alleles and can be used to determine the possible parents of an offspring. In this case, the mother has blood type B, and her child has blood type A. There are two possible fathers for this child. The phenotype of one man is type O, and the phenotype of the other man is type AB. What is the genotype of the man who is the father?
A. IAIB
B. IAio
C. ioio
D. IBio
Answer:
A. IAIB
Explanation:
Since the child has blood type A and the mother is B, one man having blood type O makes it so that the child cannot be blood type A.
IAIB is the genotype of the man who is the father.
What are Genotypes?The type of variant present at a specific locus (i.e., region) in the genome is scored by what is known as a genotype. Symbols can be used to symbolize it.
For illustration, BB, Bb, and bb could be used to denote a certain gene variant. The actual DNA sequence, such as CC, CT, or TT, can also serve as a representation of a genotype.
In a single experiment, the genotypes at millions of sites in a genome can be determined using DNA sequencing and other techniques. Some genetics influence an individual's phenotype, or observable traits.
Therefore, IAIB is the genotype of the man who is the father.
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The process of water going through a water-permeable membrane to make the ratio of solvent to solute even describes which of the following?
Osmosis
O Osmoregulation
O Thermoregulation
ONephron
Mistletoe contains root-like structures that penetrate the branches of oak trees, where they absorb water and minerals from the oak tree. This is an example of --
A- predation
B- competition
C- parasitism
D- commensalism
Sedimentary rocks are commonly made of ____ that are compacted and cemented together
Answer:
Sedimentary rocks are commonly made of sediments that are compacted and cemented together
briefly describes what happens in each of the three phases of aerobic cellular Respiration. Include where each phase takes place and how much ATP is produced during each phase.
Answer:
b
Explanation:
what is a cell mention any one function of it
Answer:
A cell is the structural and functional unit of life. Each cell contains smaller organelles that perform various functions such as metabolism, transportation and secretion of substances. ... The various structures and organelles in a cell float in a liquid called the cytoplasm
Please help me with these science questions about ecology!
Circle the letter of the choice that best completes the statement or answers the question.
11. Energy that is lost at each trophic level of an ecosystern is replenished by
a. heat.
b. nutrients.
sunlight
c. sunlight
d. organisms.
12. Besides energy, what moves through the organisms at each trophic level of an ecosystem?
a. organisms
b. nutrients
c sunlight
d. cycles
13. Evaporation and condensation a part of the
a. carbon cycle.
b. nitrogen cycle.
c phosphorus cycle.
d. water cycle.
14. Plants lose water to the air through
a. condensation
b. photosynthesis.
c. Their roots.
d. evaporation
15. Animals lose water when they
a. breathe in
b. urinate.
c breathe out
d. both b and c.
16. The major process by which water in the atmosphere is returned to the earth is
a. precipitation
b. evaporation
c. photosynthesis.
d. decomposition.
17. Autotrophs and heterotrophs use carbon-containing molecules for energy and for
a photosynthesis.
b. growth.
c decomposition
d. both a and b.
18. What do plants use in photosynthesis to make carbon-containing molecules?
a carbon dioxide
b. carbohydrates
c. fertilizer
d. oxygen
19. Heterotrophs get carbon-containing molecules by
a. making the molecules themselves.
b. feeding on other organisms.
c decaying.
d. growing.
20. When decomposers break down the carbon-containing molecules in dead organisms,
a. the dead organisms are converted to coal.
b. oxygen is released.
c carbon dioxide is released.
d. carbon dioxide is converted to energy-rich
carbon-containing molecules.
Answer:
11 is A. 12 B. 13 A. 14.D 15. C 16. D
if you have 6% guanine how much of the other bases do you have? please hurry
100% total of all 4 bases and Guanine and Cytosine need to have 1:1 ratio and Adenine and Thymine need to have 1:1 ratio (This is the Chargaff's rules I think)
6% Guanine must also mean 6% Cytosine
6 + 6 = 12 100 - 12 = 88 88/2 = 44
So 44% of Adenine and 44% of Thymine
Which type of process occurred in the ecosystem that was affected by the 1988 fires in Yellowstone Park, which destroyed most of the vegetation but left the soil intact?
Answer: secondary succession
Explanation:
Which of the following could be reasons why population sizes may reach and maintain plateaus? Select the three (3) that apply.
-fewer deaths
-limits in food supply
-competition with other species
-increased birth rates
-competition for space
-major storms
How does an inhaler work?
Answer:It works by relaxing the muscles of the airways into the lungs, which makes it easier to breathe. Salbutamol comes in an inhaler (puffer). Salbutamol inhalers are usually blue. Salbutamol is sometimes given as tablets, capsules or syrup for people who cannot use an inhaler very well.
Explanation:
Use scientific language to describe two ways that embryos and fossils are different.
Answer:Fossils are the remails of an organism and the embryos are a stage of developing a multicellular organism.
Explanation:
Which is a property of ultraviolet C (UVC)?
a. has the longest wavelength
b. is the least reactive
c. is the least absorbed by the stratosphere
d. is the most reflected by Earth's surface
e has the most energy
Answer:
e
Explanation:
ultraviolet rays are most energetic than visible
2. (08.01 LC)
What is the Milky Way?(2 points)
A.The home galaxy for the solar system
B.The galaxy that contains all stars
C.The home of all galaxies
D.The Universe
Answer:
A.
Explanation:
The Milky Way is the galaxy that contains our Solar System, with the name describing the galaxy's appearance from Earth, a hazy band of light formed by stars
Hope this was a stellar answer! If it was, give a brainliest :)
What are some similarities between sex-linked traits and dominant/recessive
Answer:
What do you already know about the difference between dominant and recessive traits? Or sex-linked and autosomal traits? Dominant traits are the traits that are normally shown in an organism. Recessive traits are the traits that are not normally shown in an organism overpowered by the dominate trait.
In rabbits, black fur (B) is dominant to brown fur (b). Consider the following cross between two rabbits.
Bb x Bb
B
b
B
1
2
b
3
4
Refer to the illustration above. The device shown, which is used to determine the probable outcome of genetic crosses, is called a
Answer:
Punnet square
Explanation: