Haploid; reproductive
After the halving of chromosomes, the cell becomes a haploid and this is done for gametes, or reproductive cells.
I would say that the answer to this question is most likely B or D.
Answer:
a. 1 : 1
b. 1 : 1
Explanation:
In this case, a heterozygous tall plant (Ty) is crossed with a homozygous short plant (yy) - which we can deduce as the recessive alleles only exhibit themselves in the absence of the dominant alleles.
The resulting offspring would have the genotypes (refer to attached image):
Ty (Tall)
Ty (Tall)
yy (short)
yy (short)
The genotypic ratio would be - 1:1 (Ty & yy are the genotypes present)
and the phenotypic ratio would be - 1:1 (tall and short are the phenotypes present)
<h3>Hope this helps</h3>
Answer:
Native plants are often removed and replaced with whatever is prettier to humans or more beneficial to humans and just general removal of wildlife in the area and removal of resources for human use