Year :
1986
Title :
Biology
Exam :
JAMB Exam
Paper 1 | Objectives
41 - 50 of 50 Questions
| # | Question | Ans |
|---|---|---|
| 41. |
Which of these disease CANNOT be prevented by immunization? A. Poliomyelitis B. Tuberculosis C. Cholera D. onchocerciasis |
D |
| 42. |
Which of the following ecological factors are common to both terrestrial and aquatic habitats? A. Rainfall, temperature and light B. Salinity, rainfall and altitude C. Tides, wind, rainfall and altitude D. pH, salinity, rainfall and humidity. |
A |
| 43. |
In community, bacteria and fungi are referred to as A. producers B. decomposers C. scavengers D. consumers |
B |
| 44. |
The swollen shoot disease of cocoa tree is caused by a A. virus B. fungus C. bacterium D. protozoan |
A |
| 45. |
A larger percentage of tropical soils tends to be acidic because they A. contain large quantities of potash B. contain large quantities of lime C. lose a high proportion of their organic matter to running water D. lose lime and potash from the top soil through rain action |
D |
| 46. |
The following are methods of soil conservation EXCEPT A. contour terracing B. strip cropping C. contour ploughing D. mixed grazing |
D |
| 47. |
Sample of different soil types are packed in glass tubes whose lower ends are plugged with cotton wool, if these tubes are suspended in a trough of water, water will rise highest after a few hours in A. sand B. loamy C. clay D. humus |
A |
| 48. |
 Which of the labelled parts will develop into a new maize plant? A. 2 B. 3 C. 4 D. 5 |
B |
| 49. |
 The structure labelled 1 is the A. plumule B. radicle C. cell membrane D. seed coat |
D |
| 50. |
 The main function of the structure labelled 2 is to A. protect the inner parts of the seed B. nourish the embryo and the growing plant C. keep the inner parts moist D. maintain the shape if the seed |
B |
| 41. |
Which of these disease CANNOT be prevented by immunization? A. Poliomyelitis B. Tuberculosis C. Cholera D. onchocerciasis |
D |
| 42. |
Which of the following ecological factors are common to both terrestrial and aquatic habitats? A. Rainfall, temperature and light B. Salinity, rainfall and altitude C. Tides, wind, rainfall and altitude D. pH, salinity, rainfall and humidity. |
A |
| 43. |
In community, bacteria and fungi are referred to as A. producers B. decomposers C. scavengers D. consumers |
B |
| 44. |
The swollen shoot disease of cocoa tree is caused by a A. virus B. fungus C. bacterium D. protozoan |
A |
| 45. |
A larger percentage of tropical soils tends to be acidic because they A. contain large quantities of potash B. contain large quantities of lime C. lose a high proportion of their organic matter to running water D. lose lime and potash from the top soil through rain action |
D |
| 46. |
The following are methods of soil conservation EXCEPT A. contour terracing B. strip cropping C. contour ploughing D. mixed grazing |
D |
| 47. |
Sample of different soil types are packed in glass tubes whose lower ends are plugged with cotton wool, if these tubes are suspended in a trough of water, water will rise highest after a few hours in A. sand B. loamy C. clay D. humus |
A |
| 48. |
Which of the labelled parts will develop into a new maize plant? A. 2 B. 3 C. 4 D. 5 |
B |
| 49. |
The structure labelled 1 is the A. plumule B. radicle C. cell membrane D. seed coat |
D |
| 50. |
The main function of the structure labelled 2 is to A. protect the inner parts of the seed B. nourish the embryo and the growing plant C. keep the inner parts moist D. maintain the shape if the seed |
B |