Jamb Biology Past Questions For Year 1997
Question 31
Protein is synthesized in the part labelled
- A. I
- B. II
- C. III
- D. Iv
Question 32
In mammals, the exchange of nutrients and metabolic products occurs in the
- A. lymph
- B. lungs
- C. heart
- D. liver
Question 33
The nitrogenous substance that is excreted by birds in order to conserve water is
- A. ammonia
- B. urea
- C. uric acid
- D. nitric acid
Question 34
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 35
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
