TEM provides a thin, two-dimensional section of the object being studied.
a. true
b. false
Ans: a. true
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Most E. coli antisense RNAs work with a protein called ________ to regulate their target mRNAs.
A. Hfq B. MicF C. CAP D. None of the choices are correct.
If your original DNA strand is ACTTTCCGA, what would the messenger RNA strand look like?
1.TGAAAGGCT 2.TCGGAAAGT 3.UGAAAGGCU 4.AGCCUUUCA
All of the following occur during the latent period of muscle contraction EXCEPT which one?
A) Myofibrils shorten. B) Calcium is released from the sarcoplasmic reticulum. C) Muscle cell membrane initiates an electrical impulse, which travels into the muscle cell. D) Myosin heads bind to actin filaments. E) Troponin-tropomyosin complex shifts, exposing myosin heads.
Product of the carbon reactions The main product of the carbon reactions is
a) oxygen. b) NADPH. c) carbon dioxide. d) a carbohydrate. e) ATP.