Weak bonds that form between water molecules or between the nucleotide bases of two strands of DNA are called ______ bonds
covalent
compound
hydrogen
ionic
hydrogen
Explanation:
Hydrogen bonds are weak attractions between partial charges in polar molecules, such as in water molecules or nucleic acids.
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The plots that were staked out on the island were part of the:
A. applied research. B. basic research. C. experimental design. D. constructed model.
There are different shuttle systems to get high energy electrons from the NADH in the cytoplasm to
the NADH in the mitochondria. Why is this beneficial?
a. This allows for 100% efficiency in cellular respiration. b. Each step of cellular respiration can happen faster. c. It allows for regulation of ATP production by individual cells. d. It diverts more electrons to ATP synthase to produce more ATP. e. This is actually a detrimental event that the cell must overcome.
_____ is(are) formed during the oxidation of pyruvate to acetyl CoA
1.Glucose 2.CO2 3.NADH+ 4.ATP 5.Both NADH+ and CO2
Dolly the cloned sheep was conceived by inserting
a. a nucleus from an egg cell into an unfertilized egg. b. a nucleus from a body cell into an unfertilized egg. c. a nucleus from a sperm cell into an unfertilized egg. d. two nuclei from body cells into an enucleated egg cell. e. a nucleus from a body cell into an enucleated egg cell.