Answer:
Cross overs can lead to formation of chromosome pairs that have no mutant allele.
Explanation:
Cross overs can lead to formation of chromosome pairs that have no mutant allele.
For example -
Suppose "X" is a mutant allele and "x" is a mutant free allele.
Now when two homologous chromosomes contains a single mutant allele in different parts of the chromosome are crossed the following offspring are produced
X x
X XX Xx
x Xx xx
"xx" is a mutant free genotype.
Thus, crossing over can create a single mutation-free chromosome
the answer you are looking for is option d
The answer should be Non banded grains
Answer:
B. Produce cells that are genetically identical to one another
<span>the answer is
Photosynthesis produces carbohydrates that are used to make ATP during cellular respiration</span>
