MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
C. Impermeability of water and prevent evaporation
Explanation
The correct answer is Impermeability of water and prevent evaporation.
Correct answer
A. A hormone
Explanation
The correct answer is A hormone.
Correct answer
A. Surface operations
Explanation
The correct answer is Surface operations.
Correct answer
A. None of the above
Explanation
The correct answer is None of the above.
Correct answer
C. 40°F to 140°F (4°C to 60°C)
Explanation
This temperature range is known as the “danger zone” in food safety, where bacteria can rapidly grow and multiply, leading to foodborne illnesses. It is important to keep perishable foods outside of this temperature range to ensure safety.
Correct answer
B. Chenopodiaceae
Explanation
The correct answer is Chenopodiaceae.
Correct answer
B. Subsidy
Explanation
The correct answer is Subsidy.
Correct answer
D. Ribosome’s
Explanation
The correct answer is Ribosome’s.
Correct answer
B. Either DNA or RNA
Explanation
The correct answer is Either DNA or RNA.
Correct answer
C. Three
Explanation
The correct answer is Three.