Answer:
b. form of a gene
Explanation:
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Genotypes are described as homozygous if there are two identical alleles at a particular locus and as heterozygous if the two alleles differ.
<span>1 ATP molecule allows 3 Na+ to move out of the cell
and 2 K+ to enter.
So 50 ATP molecules allow 150 Sodium ions to move out and it allows 100 Potassium ions to move in
so correct option is C
hope it helps</span>
Answer:
True.
Explanation:
It is defined as, individuals that have certain inherited traits tend to survive and reproduce at higher rates because of these traits
Natural selection is defined as organisms developing inherited traits that better help them survive in their environment.
<em>Hope this is correct, have a great day!</em>
Answer:
They can be single or multicellular and they are bigger than prokaryotes. They have a distinct nucleus and membrane-bound organelles, so that option would be incorrect. I hope this helped.
Explanation:
Its because a long spine cacti can reproduce more because it has more survival capacity than the short spine cacti and because of this reason the short spine cacti cannot protect it self because it has a shorter spine that could protect itself from danger.
