Waec Biology Past Questions For Year 2006
Question 56
Honey-Bee workers carry out the following functions except
- A. laying eggs
- B. building nests
- C. cleaning the nest
- D. gathering food
Question 57
Courtship behaviour in animals may include all of the following except
- A. howling of a dog
- B. dancing of the worker bee
- C. croaking of a toad
- D. basking in the sun by a lizard
Question 58
a pure breeding white cat (homozygous dominant) mates with a pure breeding black cat (recessive), what would be the fur colour of F1 generation
- A. Homozygous white
- B. Homozygous black
- C. Heterozygous white
- D. Heterozygous black
Question 59
The haploid number of chromosomes in humans is
- A. 48
- B. 46
- C. 24
- D. 23
