A horticulturist wants to produce geraniums with specific characteristics. She knows that the trait of red flowers is governed by the allele R (RR and Rr) and the trait of white flowers is governed by the allele r (rr). What do the letters in each box of a Punnett square indicate?

A) the possible combinations of alleles in offspring based on the parents' genetic makeup
B) how to assemble a genetic map of the chromosome on which the alleles are located
C) that both parents show characteristics of the dominant trait
D) the full pedigree of the geraniums

the answer to your question is:

c. complementary base-pairing

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.

feral cats are estimated to eat tens of millions of native animals each night in australia

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.