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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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uhm i have 5 questions due in an hour so please help. It's 45 points and they're all abt biology btw~
Mariulka [41]

Answer:

the point of science is to disprove hypothesis so having a hypothesis that doesn't allow that to happen is not good science

2. they don't fit in our mouths so are a trait from when we had larger jaws

3. bones of your lower jaw, middle ear and voice box (they aren't actually gills fyi, they just look like them)

4. likely yes as their bones were hollow but likely only able to fly short distances, the thought was that they couldn't do their size and weight but with hollow bones they were able to like a quail would

5. no because they could be sister taxa, you would have a hard time proving exactly that this new fossil is the common ancestor that birds came from to replace the old hypothesis (guess) of which one did.

Explanation:

3 0
3 years ago
Read 2 more answers
The industrial revolution did not affect ?
Sholpan [36]

Answer:

English settlement of the new world was not an effect of the industrial revolution.

Explanation:

English settlement came into being before 100 years of the industrial revolution and it was an outcome of the consequences of mercantilism as the most prevailing economic model in the Europe establishment.

3 0
2 years ago
Multiple choice
Over [174]

The answer you're looking for is <u>Involves actual transfer of electrons.</u> I hope that this helps you! Please leave brainliest answer if you can!

6 0
3 years ago
Read 2 more answers
The function revolves around protein synthesis
Svetach [21]

Answer:

Both DNA and RNA

According to transcription we have DNA that will form MRNA

6 0
2 years ago
Discuss some of the possible side effects that occur when the pyramid becomes blocked.
faltersainse [42]

The imbalance in energy would cause warming up of the planet and variety in fauna would be limited.

Explanation:

in an energy pyramid large amount of the energy gets dissipated only 10% of the energy is transferred to other level. Trophic level tells the placement of organism in a energy pyramid.

If at any time the pyramid gets blocked:

The passing of biomass and energy gets break to each level.

The organism at the higher level will be scarce of resources as nutrition and energy for growth, multiplication and metabolism.

The organisms at the higher level will get die eventually and vanish from the earth as no reproduction.

The energy dissipated will be in large amount disturbing the ecological chain.

The imbalance in energy would cause warming up of the planet and variety in fauna would be limited.

7 0
3 years ago
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