Year :
2013
Title :
Biology
Exam :
JAMB Exam
Paper 1 | Objectives
31 - 40 of 49 Questions
| # | Question | Ans |
|---|---|---|
| 31. |
The gland that is found just below the hypothalamus is the A. parathyroid B. adrenal C. pituitary D. thyroid |
|
| 32. |
The most important plant hormone is A. cytokinin B. abscisic acid C. auxin D. gibberellin Detailed SolutionAuxins have a cardinal role in coordination of many growth and behavioral processes in the plant's life cycle and are essential for plant body development.There is an explanation video available below. |
|
| 33. |
The sensory cell that responds to dim light is referred to as the A. cone B. lens C. rod D. iris |
|
| 34. |
The absence of anti-diuretic hormone in humans results in A. decreasing dehydration B. drastic dehydration C. eliminating dehydration D. increasing dehydration Detailed SolutionToo little ADH in your blood may be caused by compulsive water drinking. It can lead to severe dehydration as well.There is an explanation video available below. |
|
| 35. |
Oestrogen is a hormone that is synthesized in the A. ovaries B. testes C. anterior pituitary D. adrenal cortex |
|
| 36. |
The eye defect cause by the development of cloudy areas in the lenses is? A. presbyopia B. glaucoma C. cataract D. astigmatism Detailed SolutionMost cataracts develop when aging or injury changes the tissue that makes up the eye's lens. Proteins and fibers in the lens begin to break down, causing vision to become hazy or cloudy. Some inherited genetic disorders that cause other health problems can increase your risk of cataracts.There is an explanation video available below. |
|
| 37. |
A pollutant that is biodegradable is A. crude oil B. heavy metals C. cellophane D. sewage |
|
| 38. |
A tropical disease caused by Trypanosoma is A. sleeping sickness B. river blindness C. yellow fever D. malaria |
|
| 39. |
The solid part of the ecosystem is referred to as the A. atmosphere B. hydrosphere C. biosphere D. lithosphere |
|
| 40. |
Which of the following is caused by Treponema palladium? A. Gonorrhea B. Leprosy C. Tuberculosis D. Syphilis |
| 31. |
The gland that is found just below the hypothalamus is the A. parathyroid B. adrenal C. pituitary D. thyroid |
|
| 32. |
The most important plant hormone is A. cytokinin B. abscisic acid C. auxin D. gibberellin Detailed SolutionAuxins have a cardinal role in coordination of many growth and behavioral processes in the plant's life cycle and are essential for plant body development.There is an explanation video available below. |
|
| 33. |
The sensory cell that responds to dim light is referred to as the A. cone B. lens C. rod D. iris |
|
| 34. |
The absence of anti-diuretic hormone in humans results in A. decreasing dehydration B. drastic dehydration C. eliminating dehydration D. increasing dehydration Detailed SolutionToo little ADH in your blood may be caused by compulsive water drinking. It can lead to severe dehydration as well.There is an explanation video available below. |
|
| 35. |
Oestrogen is a hormone that is synthesized in the A. ovaries B. testes C. anterior pituitary D. adrenal cortex |
| 36. |
The eye defect cause by the development of cloudy areas in the lenses is? A. presbyopia B. glaucoma C. cataract D. astigmatism Detailed SolutionMost cataracts develop when aging or injury changes the tissue that makes up the eye's lens. Proteins and fibers in the lens begin to break down, causing vision to become hazy or cloudy. Some inherited genetic disorders that cause other health problems can increase your risk of cataracts.There is an explanation video available below. |
|
| 37. |
A pollutant that is biodegradable is A. crude oil B. heavy metals C. cellophane D. sewage |
|
| 38. |
A tropical disease caused by Trypanosoma is A. sleeping sickness B. river blindness C. yellow fever D. malaria |
|
| 39. |
The solid part of the ecosystem is referred to as the A. atmosphere B. hydrosphere C. biosphere D. lithosphere |
|
| 40. |
Which of the following is caused by Treponema palladium? A. Gonorrhea B. Leprosy C. Tuberculosis D. Syphilis |