The ovule (egg) of a white flower is fertilized by the pollen (sperm) of a heterozygous purple flower. predict the probable f1 genotypic and phenotypic ratios (hd: hetero: hr)

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a.both make it possible for the conditions in the interior to be different from the conditions outside. b.both provide a barrier that keeps water from flowing across it so the interior remains dry. c.both separate the rna that forms in the interior from any rna that might form in the environment. d.both can actively move molecules into the interior or out into the surrounding environment.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

What property of water provides for appropriate sugar, salt, and amino acid levels to be present and carried in the blood of animals to be delivered to cells