Plant Anatomy and Physiology MCQ question and answer with solution

1

Statement I Two ATP molecules are produced during anaerobic respiration.
Statement II Glucose is converted into pyruvic acid through a series of reaction with a net gain of 2 ATP molecules.

A) Both the statements are individually true and the statement II is the correct explanation of the statement I B) Both the statements are individually true, but the statement II is not correct explanation of the statement I C) The statement I is true, but the statement II is false D) The statement I is false, but the statement II is true

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

2

In which of the following families of angiosperms, endosperm development is absent?

A) Malvaceae and Campanulaceae B) Leguminosae and Umbelliferae C) Orchidaceae and Podostemaceae D) Anonaceae and Aristolochiaceae

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

3

In which of the following nastic movements visible response is induced with changes of temperature and light during the day and night?

A) Photonasty B) Thermonasty C) Chemonasty D) Nyctinasty

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

4

Which of the following organisms causes red rust of tea?

A) Cephaleuros virescens B) Cephaleuros coffeae C) Cephaleuros parasitica D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

5

Which of the following statements is/are correct regarding vegetative propagation of plants?
1. Vegetative propagation produces clonal population.
2. Vegetative propagation helps in eliminating the virus.
3. Vegetative propagation can be practised most of the year.
Select the correct answer:

A) Only 1 B) 2 and 3 only C) 1 and 3 only D) 1, 2 and 3

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

6

Water for drinking should have a BOD

A) More than one B) Less than one C) Equal to five D) Between two and five

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

7

Cells of meristematic tissue lack

A) cellulose wall B) vacuoles C) cytoplasm D) nuclei

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

8

According to Clapham, Jr (1973), the great productivity of reefs is obviously caused by

A) Abundance of light B) Abundance of oxygen C) Nutrient cycles D) Large water areas

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

9

Match List-I with List-II and select the correct answer:

List-I (Hydrosere stages)	List-II (Plants)
a. Submerged stage	1. Hydrilla, Potamogeton
b. Floating stage	2. Lemna, Nymphaea
c. Reed swamp stage	3. Polygonum, Juncus
d. Marsh meadow stage	4. Sagittaria, Phragmites

A) a-1, b-2, c-4, d-3 B) a-3, b-2, c-1, d-4 C) a-2, b-1, c-3, d-4 D) a-4, b-2, c-3, d-1

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

10

Which of the following plants is carnivorous?

A) Cypress vine B) Venus Flytrap C) Amaryllis D) Hyacinth

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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