A cell that is Hfr and a cell that is F+ can be the same cell.

Answer the following statement true (T) or false (F)


False

Biology & Microbiology

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In an isometric contraction of a skeletal muscle,

(a) the tension in the muscle increases. (b) movement occurs. (c) no movement occurs. (d) both a and c occur.

Biology & Microbiology

Directional, light-triggered plant development is known as  

A.  thigmotropism. B.  phototropism. C.  thigmonasty. D.  photomorphogenesis. E.  acid-growth movement.

Biology & Microbiology

Salmonella are ________.

A. gram-positive bacilli B. methane producers C. lactose fermenters D. motile E. All of the choices are correct.

Biology & Microbiology

The nucleocapsid consists of

A. the envelope and capsid. B. the envelope, nucleic acid, and capsid. C. the nucleic acid of the virus only. D. the capsomers assembled into the capsid. E. the nucleic acid along with the capsid.

Biology & Microbiology