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erastova [34]
3 years ago
10

Which statement best. describes the fossil record?

Biology
1 answer:
kow [346]3 years ago
8 0

Answer:

It is incomplete record

Explanation:

I took the quiz and got it right.

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What process is used to break up proteins so they can be used by the body?
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digestion

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Where does transcription take place in eukaryotic cells
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Transcription occurs the nucleus of eukaryotic cells

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Think about your own favorite animal, plant, or other organism. If you can, include a link to a website with photos or illustrat
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How this flowers structure relates to its function is by the hight and the sizes of its leafs.

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Which statement about membranes is TRUE? Most plasma membranes contain more than 70% proteins sterol lipids are common in human
gulaghasi [49]

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Sterol lipids are common in human cell plasma membranes

Explanation:

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6 0
3 years ago
A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
Sophie [7]

Answer:

a. purple allele (C) = 0.609, pink allele (c) = 0.391

b. purple homozygotes = 371, pink homozygotes = 153, heterozygotes = 476

Explanation:

Given -

Purple flowers - 847

Pink flowers - 153

The frequency of recessive genotype i.e

q^ 2 = \frac{153}{1000} \\q^ 2 = 0.153\\

Frequency of recessive allele i.e q is equal to

q = \sqrt{0.153} \\q = 0.391

As per hardy Weinberg's first equilibrium equation -

p + q = 1\\p = 1-q\\p = 1-0.391\\p = 0.609

Frequency of purple homozygous species

= p^2\\= 0.609^2\\= 0.371

Number of purple homozygous species = 0.371 * 1000= 371

Number of pink homozygous species = 0.153 * 1000= 153

Heterozygous species is equal to

(1-0.371-0.153)* 1000\\= 0.476 * 1000\\= 476

5 0
3 years ago
Read 2 more answers
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