Genotype: 50% Aa and 50% aa
Phenotype: 50% Dimples and 50% no dimples
Explanation: Using a punnet square, we can figure out that the mother is recessive and the father is heterozygous. Putting the mother at the top of the square and the father on the side, you end up with the results above by crossing each square with the corresponding letters. It's okay if the letters end up backwards. Just be sure to face them the right direction, capitals being first once you finish.
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1/100 heads and 1/100 tails because the are dependent variables
Answer is D. Timothy will lack testosterone and will probably be unable to achieve an erection
"Organisms that have extreme traits" m<span>ost likely to survive in a population in which disruptive selection is occurring
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