In this question in which is the major source then of free oxygen in the earth's Proterozoic atmosphere is being produce by the evaporation of the ocean water. Hope this answer would be of big help to this assignment then.
<span>These protrusions will only bind to </span>certain<span> receptors on the host cell; they are essential for both host specificity and viral infectivity.</span>
<span>magnetic and electric fields are applied perpendicular to each other
Microwaves are electromagnetic waves which are composed of magnetic and electric fields oscillating perpendicular to each other.</span>
Answer:
0.8
Explanation:
Allele frequency simply shows how common an allele is in a population.
It is calculated by counting the number of times it appears divided by the total number of copies of the gene.
The frequency of all alleles of a gene present in a population must equate to 1.
so,<u><em> p+q=1</em></u>
If the Allele frequency of A whose phenotype are green grasshoppers is 0.2 to find the frequency for a (brown grasshoppers) will be';
<u><em> 1-0.2=0.8</em></u>