What is one difference between a cell wall and a cell membrane? a) cell walls do not connect cell to cell. cell membranes connect cell to cell. b) cell walls contain vesicles. cell membranes contain plasmids. c) only plant cells have cell walls. only animals cells have cell membranes. d) the cell wall is a rigid structure. the cell membrane is flexible.

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.