Which of the following cell features is absent
in a bacterial cell?
a. plasma membrane.
b. cytoplasm.
c. nucleoid.
d. nucleus.
e. DNA
D
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Which of the following is not affected by DNA supercoiling?
A. translation B. transcription C. replication D. DNA repair E. Neither replication nor DNA repair are affected by supercoiling.
what is HSV-I?
What will be an ideal response?
Which of the following is not an antiphagocytic factor?
A. Ability to survive intracellularly B. Adhering to the host C. Secretion of slime D. Production of leukocidins E. Secretion of a capsule
In the analysis of a genetic disorder, you notice that the phenotypic distribution follows a bell-shaped curve, and that multiple genes are probably involved. This suggests what pattern of inheritance?
a. autosomal dominant b. autosomal recessive c. incomplete dominance d. polygenic inheritance e. None of these are correct.