Answer:
When the plant inherits a recessive allele from both parents.
Explanation:
All organisms need both recessive alleles from the parents to receive that gene, or allele.
The Cell Wall protects the cell from particles outside.
<span>
There are dark regions with numerous craters called impact craters and they cover one-third of the moon. The remainder of the moon is covered by lighter regions which have many ridges and grooves . The ridges are as high as 2000ft and stretch for thousands of miles.</span>
Answer:
Explanation:
Mutations may or may not affect the phenotype because they can occur in coding or non coding areas of the DNA. If they occur in coding areas of the DNA, the protein that is coded in that part could be processed incompletely or have a different amino-acid in some part of its structure, this would affect the phenotype. If they occur in non coding areas, this would have no effect on the phenotype.
1. Atmosphere
2.terrestial biosphere
3. Ocean
