Question 86:

• JAMB 2015

Piglet anaemia can be controlled by using

A. Sulphur drugs
B. Iron drugs
C. Anthelmintics
D. Antibiotics

Question 87:

• JAMB 2015

Which of the following groups of rocks is formed as a result of volcanic eruption?

A. Limestone, basalt and shale
B. Basalt, granite and pumice
C. Sandstone, granite and quartzite
D. Marble, gneiss and shale.

Question 88:

• JAMB 2015

Poaching is prohibited in game reserves to

A. Reduce wildlife population
B. Conserve wildlife
C. Starve hunters
D. Protect hunters from wild animals.

Question 89:

• JAMB 2015

If T represents the gene for tallness while t represents dwarfness

The genotypic ratio of the second filial generation will be

A. 3 : 1
B. 1 : 2 : 1
C. 2 : 2
D. 4 : 0

Question 90:

• JAMB 2015

The forest management system which involves the planting of both food crops and forest trees on the same piece of land at the same time is known as

A. Selective exploitation
B. Taungya
C. Slips
D. Cuttings