Scanning tunneling electron microscopes create a three-dimensional image of specimens at atomic level resolution.
Answer the following statement true (T) or false (F)
True
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Which of the following is incorrect about archaeal translation?
A. Archaeal translation is coupled to transcription, similar to bacterial processes. B. Archaeal translation uses 70S ribosomes, similar to bacterial ribosomes. C. Archaeal translation may recognize ribosome binding sites homologous to bacterial Shine-Dalgarno sequences. D. Archaeal translation uses no chaperone proteins for folding new polypeptides.
What is the hormone that stimulates the bone marrow to produce more red blood cells, as in the case of a hemorrhage?
a. ANH b. TSH c. BSH d. erythropoietin e. renin
A test carried out under controlled conditions that may be manipulated by a researcher is a(n)
a. experiment. b. hypothesis. c. problem. d. procedure. e. variable.
At the end of glycolysis, the original carbons of the glucose molecule form
A) two molecules of citric acid. B) two molecules of pyruvate. C) six molecules of carbon dioxide. D) two molecules of fructose. E) two molecules of NADH.