Which of the following best summarizes cellular respiration? A. Organisms change nitrogen into a form that can be used by cells.
B. Organisms break down food and oxygen molecules to form new compounds and release energy.
C. Organisms use carbon dioxide, water, and sunlight to make food.
D. Organisms use carrier proteins to transport molecules into the cell,

Which of the following is not a defining characteristic of plants?

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

All eukaryotic cells contain small bodies called