Jamb Biology 1997 Past Questions and Answers

Question 6:

• JAMB 1997

Annelides differ from nematodas in that they

A. Exhibits bilateral symmentry
B. Are triploblastic
C. Are metamerically segmented
D. Possess complete digestive system

Question 7:

• JAMB 1997

Which of the following performs similar functions?

A. Ascospores ans ascocarp
B. Antherozoids and rhizoids
C. Sorus and indusium
D. Strobili and inflorescence

Question 8:

• JAMB 1997

In ferns, the sporophyte

A. Develops from a haploid zygote
B. Reproduce asexually to produce spores
C. Is haploid and dependant on gametophyte
D. Is diploid and independent of the gametophyte

Question 9:

• JAMB 1997

The group of insects that undergoes complete metamorphosis is

A. Houseflies, beetles and cockroaches
B. Cockroaches, grasshoppers and bees
C. Houseflies, beetles and butterflies
D. Aphids, grasshopper and butterflies

Question 10:

• JAMB 1997

The nitrogenous substance that is excreted by birds in order to conserve water is

A. Ammonia
B. Urea
C. Uric acid
D. Nitric acid