JAMB Biology Past Questions & Answers - Page 275

1,371.

The grand period of growth is represented by

A.

N

B.

M

C.

L

D.

K

Correct answer is A

No explanation has been provided for this answer.

1,372.

The correct sequence for the perception of smell in mammals is

A.

chemicals → olfactory nerve endings → brain

B.

dissolved chemicals → nasal sensory cell → brain

C.

chemicals → mucus membrane → sensory cells→ brain

D.

dissolved chemicals → sensory cells → olfactory nerve → brain

Correct answer is D

No explanation has been provided for this answer.

1,373.

Bacteria multiply rapidly by means of

A.

budding

B.

fragmentation

C.

binary fission

D.

spore formation

Correct answer is C

No explanation has been provided for this answer.

1,374.

In epigeal germination, the cotyledons are

A.

carried above the ground by the elongation hypocotyl

B.

pulled underground by the elongating epicotyl

C.

pulled underground by the elongating epicotyl

D.

carried above the ground by the elongating epicotyl

Correct answer is A

No explanation has been provided for this answer.

1,375.

Insects visit flowers to

A.

feed on the nectar

B.

deposit pollen on the stigma

C.

pollinate the flowers

D.

transfer pollen from anthers

Correct answer is A

No explanation has been provided for this answer.