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Ronch [10]
2 years ago
10

In what way are all living organisms on earth similar?

Biology
1 answer:
sergij07 [2.7K]2 years ago
3 0
They all use the same set of nucleotides
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Consider the following three populations of birds. Assume HW equilibrium. With these birds red coloring is recessive, while brow
bixtya [17]

Answer:

Red allele frequency will be highest in population II

Population III can undergo bottleneck effect

The frequency of the brown allele will  least likely be altered in the population I

Explanation:

Population I -

Total population - 670

Brown birds - 603

Red birds - 67

Population II

Total population - 100

Brown birds - 90

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Population III

Total population - 30

Brown birds - 27

Red birds - 3

Frequency of red birds in population I

\frac{67}{670} = 0.1

Frequency of red birds in population II

\frac{10}{90} = 0.11

Frequency of red birds in population III

\frac{3}{30} = 0.1

Red allele frequency will be highest in population II and it will be equal to \sqrt{0.11} = 0.33 as compared to 0.31 in case of population I and III

Population III can undergo bottleneck effect because of smaller population size

The frequency of the brown allele will  least likely be altered in the population that has highest  brown individual , i.e population I

4 0
3 years ago
When conducting legal experiments on animals a researcher needs to obtain consent from the?
Alenkasestr [34]
When conducting legal experiments on animals, a researcher needs to obtain consent from the INSTITUTIONAL RESEARCH BOARD.
Each research institution has research board which sees into uses of animals for research purposes, consent must be obtained from the board before experiments involving usage of animals is carried out.

7 0
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The type of wave that squeezes and releases the rock back to the same shape
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Explanation:

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8_murik_8 [283]

All DNA is a cell is harbored in the nucleus, so DNA replication should only occur in the nucleus of the cell.

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Which of the following statements is true regarding the mechanisms of antimicrobial action?
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a and b

Explanation:

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