Post Utme Biology Past Questions and Answers

Question 11:

Reptiles and birds lay eggs on dry land. These are special eggs described as ____________

A. Ammonic
B. Amniotic
C. Embryonic
D. Chorionic

Question 12:

A pollen grain produces two male gametes; one is used to form the zygote while the other forms the endosperm by fusing with ____________

A. Other pollens
B. Embryo sac
C. Polar nuclei
D. Haploid spore

Question 13:

The main vector of malaria parasite is ____________

A. Culex mosquito
B. Chrysops
C. Anopheles mosquito
D. Aedes mosquito

Question 14:

When a plant bearing ripe fruits is swayed by the wind and in the process the seeds are scattered the phenomenon is called ____________

A. Wind dispersal
B. Censer mechanism
C. Winged fruits
D. Explosive mechanism

Question 15:

One of these is not amendment of Mendelian genetics

A. Multiple alleles
B. Incomplete dominance
C. Sex-linked character
D. Single factor inheritance