Muscle cells have many mitochondria for a) energy. b) protection. c) divisibility. d) reproduction

Anita thinks that she has heterozygous alleles for red hair. if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides