If a defective gene is on an X chromosome, which parent will pass the gene to a son?
1 answer:
The answer is B. Either the mother or father, because the mother has 2 x chromosomes and the dad has a x and y chromosome.
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Answer:
D, Sulfur
Explanation:
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<span>new species evolve from ancestral species through slow & steady change </span>
Answer:
pretty sure hybrid
You need to give us the text, how would we know what to answer if we don’t know what text were reading. All I can help you with so far is to reread the text and see what the author says
Answer:
Length of the cells = diameter of field of view/ number of cells across the field of view
Explanation:
therefore 2.25= 4.5*X
X= 2.25/4.5
=0.5 number of cells
