Algae often float on surface of water during the day but sink down during the night due to - 41873

Home / Biology MCQs / Question

R

Ram Sharma • 188.81K Points
Coach Biology

Q. Algae often float on surface of water during the day but sink down during the night due to

(A) Evolution and trapping of oxygen bubbles during the day in their photosynthesis

(B) Becoming light as they consume most of their food in the night

(C) Release of absorbed air by warming of water

(D) Warming action of sun during the day

Correct Answer - Option(A)

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Login to discuss.

Related MCQs on Biology

Q. Which of the following one of the following organs converts glycogen into glucose & purifies the...

Q. Intercalary meristems are found in

Q. Which of the following one of the following four secretions, is different from the remaining three i...

Q. Biological catalysts are protein molecules which 1. speed up a chemical reaction 2. remain unchang...

Q. Monotremes are unique mammals because they

Q. The practical processes that can be used for making artificial enzymes may be I. Genetic engineeri...

Q. Which of the following does not have any enzymes in its cells?

Q. Glaucoma is a disease of the

Q. Plants hormone that induces cell division is

Q. The blood pressure of a young male human being is

Learn All Biology MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.