Because prokaryotes do not contain a nucleus, the process of gene regulation occurs in which of the following?
a. ribosome
b. cell membrane
c. pili
d. cytoplasm
d. cytoplasm
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Photorespiration in chloroplasts differs from cellular respiration in mitochondria in that ___
A. ATP is required for photorespiration but is a product of mitochondrial respiration B. NADH supplies high energy electrons in mitochondrial respiration, whereas RuBP supplies the electrons necessary for photorespiration. C. photorespiration supplies plant cells with ATP. Mitochondrial respiration supplies animal cells with ATP. D. carbon dioxide is produced in mitochondrial respiration, and oxygen is produced in photorespiration
What is a requirement for glycolysis to proceed?
a. Glucose must enter the mitochondria. b. There must be an input of energy from ATP. c. Oxygen must be available. d. Heat must be supplied. e. Carbon dioxide must be available.
Proteins consist of
a. monosaccharides linked in chains. b. amino acid units. c. polysaccharide units. d. condensed fatty acids.
The upper layer of warm, low-density water of an open body of water is called the ________
Fill in the blank(s) with correct word