Which choice best defines heredity? a
the joining of sex cells to form the first cell of a new organism
b
the passage of genetic instructions from one generation to the next
c
the cycle through which an organism grows from a young form to a mature form
d
the technology that enables scientists to insert genetic information from one organism into another

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )

prothallium

explanation: