Plant Anatomy and Physiology MCQ question and answer with solution | Biology Gk MCQs

The respiratory quotient of succulents is

Match List-I (Climatic region) with List-II (Annual rainfall) and select the correct answer:

List-I	List-II
a. Wet zone	1. 20 - 40 inches
b. Intermediate zone	2. Less than 20 inches
c. Dry zone	3. 40 - 80 inches
d. Arid zone	4. More than 80 inches

An insect-catching plant is

Plants release energy during

The gas used for artificial ripening of green fruit is

Consider the following statements regarding the importance of imbibition to the plants and choose the correct answer:
1. Imbibition causes swelling of seeds and results in the breaking of testa
2. The water moves into ovules which are ripening into seeds by the process of imbibition
3. Imbibition pressure generated during germination of seeds and spores is so enormous that it can break asphalt road and concrete pavements

Which of the following is a man-made ecosystem?

In the absence of oxygen during glycolysis, pyruvic acid is converted into

Of the numerous promoters of germination known, the most popular and widely used promoters include

The process by which newly formed enzymes are labelled with a heavy isotope is known as