Organize the steps of the dihydroxyacetone phosphate/glycerol-3-phosphate shuttle.

a. an electron pair is transferred from fadh2 to coenzyme q and down the electron chain.

b. dhap is reduced by nadh in the glycerol to glycerol-3-phosphate.

c. dhap returns back to the cytosol.

d. flavin-dependent glycerol-3-phosphate dehydrogenase converts glycerol-3-phosphate back to dhap and reduces fad to fadh2

What protects the lining of the stomach from acidic gastric juices?

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.