FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 266:

• JAMB 1985

The appendicular skeleton is made up of the

A. Limbs
B. Skull and limbs
C. Phalanges
D. Ulna and radius
E. Girdles and limbs

Question 267:

• JAMB 1985

The maize grain is a fruit and not a seed because it

A. Has a large endosperm
B. Is formed from an ovary
C. Is a monocotyledon
D. Has no plumule and radicle
E. Has a hypogeal germination

Question 268:

• JAMB 1985

If a flower is protandrous then it

A. Must be unisexual
B. Has an undeveloped androecium
C. Has no androecium
D. Must be insect-pollinated
E. Can prevent self pollination

Question 269:

• JAMB 1985

For pollen to be released in Crotalaria the insect must depress the

A. Wing
B. Keel
C. Standard
D. Antepetalous stamen
E. Antesepalous stamen

Question 270:

• JAMB 1985

Irish potato is a

A. Bulb
B. Tap root
C. Rhizome
D. Root tuber
E. Stem tuber