Ryder needs to determine the missing term in this set: sperm, egg, zygote,
Which term best completes the set?

A. binary fission
B. vegetative propagation
C. sporulation
D. fertilization

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla