When chromosomes become visible during prophase of mitosis, it is the result of
A) uncoiling.
B) condensation.
C) DNA synthesis.
D) addition of proteins to the DNA.
E) chromatid duplication.
B
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Okazaki fragments do which of the following?
A. Assist in forming the replication fork B. Bind to the oriC region C. Assist in the synthesis of DNA from the lagging strand D. Reform the double-helix following replication E. None of the answers are correct
The lumen of a transverse tubule is occupied by
A. extracellular fluid. B. cytoplasm. C. actin. D. myosin. E. sarcomeres.
What might happen if you changed one nucleotide in a codon?
A. The protein would stop being made. B. The protein would have the wrong amino acid sequence. C. There would be no effect on the protein. D. All of the above are possible.
An individual with the genotype ii would have blood type for the ABO blood group?
a. A b. B c. AB d. O e. cannot determine