2 Points The shaded individuals in the pedigree diagram below have a recessive trait
called attached earlobes.
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The person labeled A is best described as
O A. a female with two recessive alleles
O B. a male with one recessive allele
C. a female with one recessive allele
D. a male with two recessive alleles
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small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

true is the

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.