In a genetic cross between two flowering plants that are heterozygous for the color trait, red flowers (r) are dominant to white flowers (r). what fraction of the offspring should have red flowers?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur