NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1461 - 1465 of 2028
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Question number: 1461
Question
AIDS spread through:
I. Through sexual intercourse
II. Through contaminated food
III. Through infected sand fly
Which of the statement/ (s) is/are correct?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | I only | |
b. | II and III only | |
c. | I, II and III | |
d. | II only | |
Question number: 1462
» Biology » Reproduction in Animals
Question
What is the asexual reproduction?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | No exchange of genetic material | |
b. | Reproduce by budding, fission or spore formation | |
c. | Fusion of gametes is not involving | |
d. | All a. , b. and c. are correct | |
Question number: 1463
» Biology » Conservation of Plants and Animals
Question
The layer of the earth’s atmosphere which lies between 10 to 50 kilometers above the earth is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Lithosphere | |
b. | Stratosphere | |
c. | Mesosphere | |
d. | Troposphere | |
Question number: 1464
» Biology » Reproduction in Animals
Question
Which of the following is/are not types of sexual reproduction?
I. Parthenogenesis
II. Internal fertilization
III. Syngamy
Select those which are not type of sexual reproduction?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | II only | |
b. | I and II only | |
c. | I only | |
d. | I, II and III only | |
Question number: 1465
» Biology » Reaching the Age of Adolescence
Question
A hormone which is maintaining a healthy body composition and stimulates the body growth is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Oxytocin | |
b. | Prolactin | |
c. | Thyroid stimulating hormone | |
d. | Growth hormone | |