Post Utme Abia State University Biology Past Questions and Answers

Question 6:

Mycorrhiza Is an association between fungi and ____________

A. Roots and higher plants
B. Filamentous algae
C. Bacteria
D. Protozoan

Question 7:

A density dependent factor that regulates the population size of organisms is ____________

A. Sudden flood
B. Disease
C. Fire outbreak
D. Drought

Question 8:

The most effective method of dealing with non-biodegradable pollution is by ____________

A. Burying
B. Dumping
C. Incineration
D. Recycling

Question 9:

Soll fertllity can best be conserved and renewed by the activlties of ____________

A. Microbes
B. Earthworms
C. Man
D. Rodents

Question 10:

The correct sequence of blomes from northern to southern Nigeria is ____________

A. Estuarine - tropical rain forest - guinea savanna - Sahel savanna
B. Sahel - Sudan savanna - guinea tropical rain forest - estuarine
C. Sahel savanna - tropical rain forest estuarine - gulnea savanna
D. Guinea savanna - Sudan savanna tropical rainforest - Sahel savanna estuarine