A. In some cactus, having pointed flower petals is dominant to having rounded petals. Cross a heterozygous pointed petal cactus to a rounded petal cactus. Show genotype and phenotype probabilities. B. Using flower petal shape from part a, if your resulting offspring of a cross are 75% pointed flowers to 25% rounded petals, what was the probable genotypes of the parents?

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

answer; synapse;

answerdendrites; blank(2) axons;