Answer:
B
Explanation:
A denotes a dominant allele, a denotes a recessive allele. Therefore, if there are two a alleles (aa) the recessive phenotype will be presented. However, the presence of the A allele (either as heterozygous Aa or homozygous AA) will present the dominant phenotype.
a) AA will present dominant phenotype, aa will present recessive phenotype
b) AA will present dominant phenotype, Aa will present dominant phenotype
c) Aa will present dominant phenotype, aa will present recessive phenotype.
Answer:
50
Explanation:
egg cells and sperm cells contain half of the chromosomes of a regular cell in an organism, so the number of chromosomes in a heart cell must be double of the chromosomes in a egg cell.
I know its the interphase of mytosis so maybe A ....?
Centrioles, they function in cell division.
Period of what? ................