NSO Level 1- Science Olympiad (SOF) Class 8: Questions 543 - 548 of 1178
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Question 543
Question MCQ▾
The method of fertilisation seen in most of the aquatic animals like fish, star fish etc is called
Choices
Choice (4) | Response | |
---|---|---|
a. | Internal fertilisation | |
b. | False fertilisation | |
c. | External fertilisation | |
d. | None of the above |
Question 544
Question MCQ▾
Which of the following is not a part of female reproductive organ in humans?
Choices
Choice (4) | Response | |
---|---|---|
a. | Testes | |
b. | Uterus | |
c. | Fallopian tube | |
d. | Ovary |
Question 545
Question MCQ▾
Which of the following is not a single cell?
Choices
Choice (4) | Response | |
---|---|---|
a. | Zygote | |
b. | Sperm | |
c. | Embryo | |
d. | Ovum |
Question 546
Question MCQ▾
Fusion of male and female gametes inside the female body is called
Choices
Choice (4) | Response | |
---|---|---|
a. | External fertilisation | |
b. | False fertilisation | |
c. | Internal fertilisation | |
d. | None of the above |
Question 547
Question MCQ▾
While cooking on Chulha, the outer side of the vessels become black. This never happens with an LPG stove. The reason is
Choices
Choice (4) | Response | |
---|---|---|
a. | LPG is considered as a clean fuel | |
b. | LPG undergo complete combustion. | |
c. | Due to the production of soot | |
d. | All a., b. and c. are correct |
Question 548
Question MCQ▾
Here are the characteristics of a fuel. Identify the fuel.
- It is in solid state
- It is black in colour
- It produces soot on burning
- It is obtained from mines
Choices
Choice (4) | Response | |
---|---|---|
a. | Coal | |
b. | Wood | |
c. | Charcoal | |
d. | Question does not provide sufficient data or is vague |