Thick filaments are parallel bundles of ____ molecules
a. actin
b. tropomyosin
c. acetylcholine
d. myosin
e. troponin
D
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The genetic information carried by DNA is in the ___ and their ___.
A) phosphates; phosphodiester bonds B) sugars; atoms C) base-pairing; hydrogen bonds D) bases; sequence
Which of the following statements is false?
a. Transcription uses a 3 nucleotide base system referred to as a codon. b. DNA, through the use of RNA molecules, controls protein synthesis. c. Proteins made during translation can act as enzymes. d. DNA replication happens in the S phase of interphase. e. Proteins are manufactured in the nucleus.
What are some nonscience job opportunities in a biotechnology company? Why would it still be useful to have some science background for these positions?
What will be an ideal response?
The number of daughter chromosomes in a human cell (diploid number 46) in anaphase II of meiosis is
a. 2. b. 23. c. 46. d. 69. e. 92.