Class 12

Reproduction in Organisms question bank (Biology)

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Q1.

Transmission of plant viruses occurs through which of the following?

(A)
Tuber
(B)
Rhizome
(C)
Cuttings
(D)
All of the above
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Q2.

$A$ bacterial cell undergoes binary fission every $20$ minutes. Starting with a single bacterium,how many bacteria will be produced at the end of $3$ hours?

(A)
$128$
(B)
$256$
(C)
$512$
(D)
$1022$
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