A prokaryotic cell does not have which of the following? (1) Ribosomes (2) Cell membrane (3) Nucleus (4) DNA Answer : Nucleus...
What is the primary chemical component of the prokaryotic cell wall? Answer : ANSWER: PEPTIDOGLYCAN (pron: pep-ted-o-GLIE-kan)...
Which of the statements give below is correct with respect to frameshift mutation a) a single nucleotide base change, insertion, or deletion of the genetic material b) Glutamine is replaced by valine c) ... or deletions of a number of nucleotides in a DNA sequence that is not divisible by three. Answer : d) insertions or deletions of a number of nucleotides in a DNA sequence that is not divisible by three....
21. In an animal cell, which among the following organelles has its own DNA? a. Chloroplast b. Chromoplast c. Leucoplast d. Mitochondria
Which of the following statements concerning platelets is INCORRECT. Platelets: a) contain DNA b) are roughly disk-shaped c) have little ability to synthesize proteins d) are between 1/2 and 1/3 the diameter of the red cell Answer : ANSWER: A -- contain DNA...
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