What do polysaccharides and proteins have in common? A. They both have a carboxyl group.

B. They are both composed of repeating units.

C. They both have nitrogen.

D. They are both found in DNA.

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above