Living organisms - Jamb Biology Past Questions and Answers

Question 56:

• JAMB 1983

Which of the following structure is NOT found in the female agama lizard?

A. Pre-anal pads
B. Eardrum
C. Gular fold
D. Nasal scale
E. Nuchal crest

Question 57:

• JAMB 1983

A centipede differs from a millipede by its

A. Colour
B. Numerous abdominal segment
C. Paired legs on each abdominal segment
D. Poison claws
E. Cylindrical body

Question 58:

• JAMB 1983

An organism having one pair of identical genes is

A. A heterozygote
B. A hybride
C. An allelomorph
D. A homozygote
E. A diploid

Question 59:

• JAMB 1983

which of these worms is beneficial to man?

A. Hookworm
B. Tapeworm
C. Roundworm
D. Earthworm
E. Guinea worm

Question 60:

• JAMB 1983

Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk

A. 5 → 4 → 1 → 3 → 2
B. 1 → 2 → 3 → 4 → 5
C. 2 → 1 → 3 → 4 → 5
D. 2 → 3 →1 → 5 →4
E. 2 → 3 → 1 → 4 → 5