The blood flow slows down in the capillaries because the increased total area of the capillary is very large.
a. true
b. false
Ans: a. true
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Glycolysis and the TCA cycle are two of the most important catabolic pathways in chemoorganotrophs.
Answer the following statement true (T) or false (F)
Once proteins are functional, they are no longer subject to cellular control.
Answer the following statement true (T) or false (F)
Potential energy:
a) is energy that changes into chemical energy only with very high temperatures b) transfers motion to matter. c) is contained in matter placed in certain positions or arrangements. d) contains less energy than kinetic energy. e) is kinetic energy that has not yet been turned to heat.
Which of the following is true regarding the tRNA structure?
A) The anticodon is found at the 3? end of the tRNA molecule. B) An amino acid binds to the 5? end of the tRNA molecule. C) A tRNA molecule that has an amino acid attached to it is called a charged tRNA. D) The tRNA binds to an mRNA's codon at the variable loop. E) The nucleotides found in a tRNA molecule can only be adenine, uracil, guanine, and cytosine.