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iris [78.8K]
3 years ago
9

Animal cell vs plant cell

Biology
1 answer:
Svetlanka [38]3 years ago
7 0

Answer:

animal cell

Explanation:

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In gorillas, the ability to roll the tongue is under the control of 1 gene. The R allele, which confers tongue-rolling ability,
aalyn [17]

Answer:

0.4550

Explanation:

In this example, R allele is dominant, so individuals RR and Rr can roll their tongues. If in a population of 1000 gorillas, there are 575 gorillas who can roll their tongues, they will be RR and Rr.

In this case, there is Hardy Weinberg Equilibrium, so the following will be true:

p^{2}+2pq+q^{2}=1

Where:

p^{2}= frequency of RR

2pq= frequency of Rr

q^{2}= frequency of rr

The question is what is the frequency of heterozygotes, or, what is the value of 2pq.

We know that RR+Rr is 575 individuals in a population of 1000, or 0.575.

In other words:

p^{2}+2pq=0.575

So, it is possible to find q^{2}:

q^{2}= 1-2pq-p^{2}  \\q^{2}=1-(0.575)\\q^{2}=0.425

Now, there are two alleles in the population, so the following will be true:

p+q=1

It is possible to find q  (the frequency of allele r) and p (the frequency of allele p):

q=\sqrt{q^{2} }\\ q=\sqrt{0.425} \\q=0.652

Therefore:

p=1-q\\p=1-0.652\\p=0.348

Now, the frequency of heterozygotes or 2pq is:

2pq=2*0.652*0.348\\2pq=0.45

7 0
3 years ago
Match each term to its description.
Akimi4 [234]

Answer:

Laws=C

Conservation=D

Politics=A

Regulation=B

Explanation:

Laws are set of rules used in every community that have to be followed so the community can live peacefully together. This definition matches C.

Conservation means to cleverly store or save something. This definition matches D.

Politics are things involved in the government.

This meaning matches A.

Regulations are similar to laws but they have a difference. The answer is B.

Hope this helps.

8 0
3 years ago
Purpose of the cell membrane.
Semmy [17]

Answer:

The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.

Explanation: can u give me 5 stars?

6 0
3 years ago
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Give two adaptations of the wings and limbs for their functions. (Roaches)
svet-max [94.6K]

Beyond durability, cockroaches are built to play defense. They have an exoskeleton to protect their soft bodies, and will hide whenever they're in the process of molting their exoskeleton. The exoskeleton is not only rigid but flexible to allow the roach to crawl into tiny crevices. Their legs are built for running

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3 years ago
WILL GIVE A BRAINLEST
Eva8 [605]
A way for animals to avoid competition.
Hope this helps ☺
3 0
3 years ago
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