What are the two main steps that must happen to a protein in order for it to be catabolized and broken
down by the citric acid cycle?
a. The protein must be phophorylated and broken into amino acids.
b. The protein must be glycosylated and transported to the liver.
c. The protein must be hydrolyzed and the amino group removed.
d. The amino group must be removed followed by the carboxyl group.
e. The protein is broken into monomers and converted to acetate.
C
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Which of the following is NOT a way that bacteria benefit humans?
A. production of foodstuffs such as cheese B. production of antibiotics C. breaking down wastes, toxins, explosives, and petrochemicals D. killing harmful insects E. transferring nutrients across intestinal membranes
In the garden pea, Mendel found that tall (D) plants, green pods (G), and inflated pods (C) were dominant to dwarf (d)
plants, yellow pods (g), and constricted pods (c). Given the following genotypes, determine the chances of producing the offspring shown. (a) DD Gg Cc x Dd Gg cc -> DD gg Cc (b) DD Gg Cc x Dd Gg Cc -> tall; green, constricted pods (c) Dd Gg Cc x Dd GG cc -> tall; green, inflated pods (d) Dd Gg Cc x Dd Gg Cc -> D__ G__ cc (e) Dd Gg Cc x Dd gg CC -> D__ G__ C__ (f) Dd gg cc x DD Gg cc -> tall, green, inflated pods (g) Dd Gg Cc x Dd Gg Cc -> Dd Gg Cc (h) Dd Gg Cc x Dd Gg Cc -> dd gg cc What will be an ideal response?
Consider the following data: (a) Most ancient eukaryotes are unicellular. (b) All eukaryotes alive today have a nucleus and cytoskeleton. (c) Most ancient eukaryotes lack a cell wall
Which of the following conclusions could reasonably follow the data presented? The first eukaryote may have been _____. A) very similar to a plant cell B) anaerobic C) capable of phagocytosis D) photosynthetic
A patient with a blood pressure of 120/75, a pulse rate of 40 beats/minute, a stroke volume of 70 mL/beat, and a respiratory rate of 25 breaths/minute will have a cardiac output of
A) 500 mL/minute. B) 1,000 mL/minute. C) 1,750 mL/minute. D) 2,800 mL/minute. E) 4,800 mL/minute.