4. In the body of a human, the types of chemical activities occurring withir
cells are most dependent on the: *
O
A) biological catalysts present
O
B) size of the cell
O
C) number of chromosomes in the cell
D) kind of sugar found on each chromosome

Dominant over the mutant vermilion (bright red) allele. a homozygous wild-type female fly is mated with a vermilion male fly. predict the eye colors of f1 and f2 generations. (assume that the f1 flies are allowed to interbreed to produce the f2 generation.)

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture