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gogolik [260]
3 years ago
10

Calculate the percentages of the phenotypes of the F2 generation.

Biology
1 answer:
Aliun [14]3 years ago
4 0
Count the ones expressing the trait in the F2 gen. Divide by how many animals there are in F2. Times by 100.
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Which property of water remains unchanged when it recycles in the atmosphere
zzz [600]

Answer:

Molecular arrangement is the property of water remains unchanged when it recycles in the atmosphere .

Explanation:

In the water, Molecular arrangement remains same when it recycles in the atmosphere . A water molecule consists of two hydrogen atoms bonded to an oxygen atom, and its overall structure is bent.

This is because the oxygen atom, in addition to forming bonds with the hydrogen atoms, also carries two pairs of unshared electrons. All of the electron pairs—shared and unshared—repel each other.  Thus it is the element or property which remains in same condition.

3 0
3 years ago
Osmosis is the diffusion of small molecules. -------------------------------------------------------------------------------- Tr
hichkok12 [17]
The answer to your question is false cause…<span>Diffusion and osmosis are related concepts, which involve movement of materials from areas of high concentration to areas of low concentration. Diffusion involves movement of any chemical from one place to another; osmosis refers to movement of water across a membrane. Only water can undergo osmosis.</span>
7 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. what do the variables in the hardy-weinberg equation represent?
lyudmila [28]

Answer: p2 + 2pq + q2 = 1

p2 = homozygous dominant gene

2pq = heterozygous gene

q2 = homozygous recessive gene

8 0
2 years ago
A biologist identifies an organism that lives in the gills of a fish and consumes the fish’s blood. What type of relationship do
ioda
<h3><u>Answer;</u></h3>

Parasitic  relationship

<h3><u>Explanation</u>;</h3>
  • A parasitic relationship is a type of relationship in which one organism, the parasite, lives off of another organism, the host, harming it and possibly causing death.
  • The organism that is harming the other one is called a parasite. Examples of Parasitism includes fleas or ticks that live on dogs and cats are parasites.
  • In this case; the organism that lives in the gills of a fish consuming fish's blood is the parasite, while fish is the host.
3 0
3 years ago
How many oxygen molecules can one hemoglobin molecule transport?
Zigmanuir [339]

Answer:

four oxygen molecules

Explanation:

The hemoglobin molecule has four binding sites for oxygen molecules: the iron atoms in the four heme groups. Thus, each Hb tetramer can bind four oxygen molecules.

5 0
3 years ago
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