JAMB Biology Past Questions & Answers - Page 303

1,511.

The appendicular skeleton is made up of the

A.

limbs

B.

skull and limbs

C.

 phalanges

D.

ulna and radius

E.

girdles and limbs

Correct answer is E

No explanation has been provided for this answer.

1,512.

The sex of a foetus is determined during

A.

meiosis

B.

copulation

C.

fertilization

D.

placentation

Correct answer is C

No explanation has been provided for this answer.

1,513.

Movements and positions of the head in man are detected by the 

A.

cochlea

B.

malleus

C.

utriculus

D.

semicircular canals

E.

outer ear

Correct answer is D

No explanation has been provided for this answer.

1,514.

The term caryopsis is used to describe a fruit in which the

A.

testa and pericarp are separate

B.

seed and endocarp are fused

C.

testa and pericarp are fused

D.

seed coat and fruit wall are impermeable

Correct answer is C

No explanation has been provided for this answer.

1,515.

When a healthy shoot of a flowering plant is illuminated from one side, auxins accumulate on the

A.

non-illuminated side of the shoot

B.

illuminated side of the shoot

C.

upper side of the shoot

D.

lower side of the shoot

Correct answer is A

No explanation has been provided for this answer.