NSO Level 1- Science Olympiad (SOF) Class 11: Questions 61 - 65 of 88
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Question 61
Question MCQ▾
Which statements about mitosis are correct?
P. Mitosis produces genetically different cells.
Q. Mitosis produces genetically identical cells.
R. Mitosis produces body cells.
S. Mitosis produces gametes.
Choices
Choice (4) | Response | |
---|---|---|
a. | P and S | |
b. | Q and R | |
c. | P and Q | |
d. | R and S |
Question 62
Question MCQ▾
As we breathe out, ________P________ is ________Q________ through the lungs.
Which words correctly complete gaps P and Q?
Choices
Choice (4) | Response | |
---|---|---|
a. | P-carbon dioxide, Q-excreted | |
b. | P-carbon dioxide, Q-respired | |
c. | P-oxygen, Q-excreted | |
d. | P-oxygen, Q-respired |
Question 63
Question MCQ▾
Diagram is showing a plant cell.
Which part of the cell is involved in Carbon dioxide fixation?
Choices
Choice (4) | Response | |
---|---|---|
a. | Diagram C | |
b. | Diagram B | |
c. | Diagram D | |
d. | Diagram A |
Question 64
Question MCQ▾
What is the approximate composition of the air breathed out by a person?
Choices
Choice (4) | Response | |
---|---|---|
a. | Carbon dioxide %-0.04, Oxygen %-21 | |
b. | Carbon dioxide %-71, Oxygen %-5 | |
c. | Carbon dioxide %-4, Oxygen %-16 | |
d. | Carbon dioxide %-2, Oxygen %-78 |
Question 65
Question MCQ▾
The diagram shows a cross-section of a plant stem.
What is the function of the tissue labelled Q?
Choices
Choice (4) | Response | |
---|---|---|
a. | Transporting food only | |
b. | Transporting dissolved nutrients and mineral ions | |
c. | Transporting water only | |
d. | Transporting water and mineral ions |