Answer:
Frequency of the allele "r"causing the disease on Tristan da Cunha %
Frequency of the allele "r"causing the disease in the original population of 15 colonists %
Explanation:
Frequency of the allele "r"causing the disease on Tristan da Cunha
Given -
Out of 240 descendants on the island, 4 had retinitis pigmentosa (rr).
As per Hardy Weinberg's equllibrium equation
The frequecy of recessive individual in a given population is represented by
And q represents the frequency of allele r
So, in this case q is equal to
%
Frequency of the allele "r"causing the disease in the original population of 15 colonists
As it is given in the question statement , the frequency of allele "r"causing the disease in the original population of 15 colonists is ten times the frequency of the allele "r"causing the disease on Tristan da Cunha
i.e
%
The answer is false. I guess I need to have at least 20 words.
The answer is Soma (cell body)
Answer:
The correct answer will be option-
1. Additional numbers of cells is not needed in most animals after maturity
2. Plants usually continue to grow throughout their existence
Explanation:
Mitosis is a type of cell division which produces the clones of the parent cell. This type of cell division is involved in the division of the somatic cells which help the organism in repair and growth of the organism.
In the given question, since the animals, after maturity do not require additional cells like humans whereas the plant's cells continuously divide to grow which involves the mitosis.
Thus, the selected options are the correct answer.
Capillary interact with the respiratory system by allowing gas exchange to the alveolus. The gas inside the capillary is high in carbon dioxide and low in oxygen, but gas in alveolus is high in oxygen and low in carbon dioxide.
The capillary will release CO2 and takes O2 as the result.