Overall, cellular respiration is a reaction that,

A) absorbs energy and is exothermic

B) absorbs energy and is Endothermic

C) releases energy and is exothermic

D) releases energy and is endothermic

Approximately what percentage of humans are born with biological traits associated with neither exactly male nor female?

What is the function of the central nervous system?

Which is the term for replicating circular pieces of DNA that often carry antibiotic-resistant genes?

What was the experimental variable that Avery used when he repeated Griffith's work?

What are lymphocytes? What is their function?

A) What are the bases of mRNA coded for by this section of DNA before the mutation? Hint in RNA A pairs with U.

How does secondary succession differ from primary succession? It begins where no plants have grown. It begins on bare rock or land. Soil nutrients are already in place. Lichens and mosses form soil first.

True of False? The structure of the cell membrane is what allows water and other molecules to move in and out of cells.

Dolphins and fish have similar body shapes. isthis feature more likely a homologous or analogoustrait?

Which of the following is not a phase of gastric secretion? A. cephalic B. gastric C. intestinal D. enterogastric