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

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21.
An increase in temperature results an increase in the rate of diffusion. This is because an increase in temperature causes

A. Decreased kinetic energy of diffusing particles

B. Increased kinetic energy of diffusing particles

C. Zero kinetic energy of diffusing particles

D. None of the above

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22.
In cold-requiring plants, the ripeness-to-flower stage is reached when

A. The plant has achieved an age of 10 days

B. The plant has fulfilled its cold requirements

C. The plant is in its seed stage

D. The plant is in the rosette stage

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23.
Match List-I (part before fertilisation) with List-II (part after fertilisation) and select the correct answer:

List-I List-II

a. Ovary 1. Paricarp of fruit

b. Ovary wall 2. Fruit

c. Ovule 3. Seed

d. Egg cell 4. Embryo

A. a-2, b-1, c-3, d-4

B. a-1, b-3, c-4, d-2

C. a-3, b-4, c-2, d-1

D. a-4, b-2, c-1, d-3

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24.
Substrates that are highly oxidized, such as the acids of the Krebs cycle, will give respiratory quotient (RQ) values

A. Greater than 1.0

B. Equal to 1.0

C. Less than 1.0

D. Less than zero

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25.
The middle and outer ranges of Himalayas are separated by

A. Chandrabhaga valley

B. Sutlej valley

C. Damodar valley

D. Ravi valley

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26.
According to which of the following hypotheses, the endergonic formation of ATP is accomplished via a coupling factor that transfers electron energy promoted by photosynthesis or respiration?

A. Conformational coupling

B. Chemical coupling

C. Chemiosmotic coupling

D. All of the above

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27.
The area where the net water movement is from the surface into the ground water systems is termed as

A. Spring

B. Aquifer

C. Catchment area

D. None of the above

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28.
Which of the following plants is an example whose growth and flowering is stimulated by fire in close proximity?

A. Epilobium augustifolium

B. Petrea volubilis

C. Tectona grandis

D. Gamelna airborea

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29.
In which of the following pelagic zones, darkness is virtually complete except for bioluminescence, and where temperature is low and pressure is great?

A. Photic zone

B. Aphotic zone

C. Mesopelagic zone

D. Bathypelagic zone

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30.
The only palms of the Indus plain are

A. Phoenix sylvestris and Nannorhops ritchieana

B. Phoenix dactylifera and Cocos nucifera

C. Elaesis guinensis and Areca catechu

D. Oreodoxa regia and Borassus flabellifer

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1 2 3 4 5 6 7 8 9 10

List-I	List-II
a. Ovary	1. Paricarp of fruit
b. Ovary wall	2. Fruit
c. Ovule	3. Seed
d. Egg cell	4. Embryo

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

21. An increase in temperature results an increase in the rate of diffusion. This is because an increase in temperature causes

Answer & Solution

22. In cold-requiring plants, the ripeness-to-flower stage is reached when

Answer & Solution

23. Match List-I (part before fertilisation) with List-II (part after fertilisation) and select the correct answer: List-I List-II a. Ovary 1. Paricarp of fruit b. Ovary wall 2. Fruit c. Ovule 3. Seed d. Egg cell 4. Embryo

Answer & Solution

24. Substrates that are highly oxidized, such as the acids of the Krebs cycle, will give respiratory quotient (RQ) values

Answer & Solution

25. The middle and outer ranges of Himalayas are separated by

Answer & Solution

26. According to which of the following hypotheses, the endergonic formation of ATP is accomplished via a coupling factor that transfers electron energy promoted by photosynthesis or respiration?

Answer & Solution

27. The area where the net water movement is from the surface into the ground water systems is termed as

Answer & Solution

28. Which of the following plants is an example whose growth and flowering is stimulated by fire in close proximity?

Answer & Solution

29. In which of the following pelagic zones, darkness is virtually complete except for bioluminescence, and where temperature is low and pressure is great?

Answer & Solution

30. The only palms of the Indus plain are

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

21.
An increase in temperature results an increase in the rate of diffusion. This is because an increase in temperature causes

22.
In cold-requiring plants, the ripeness-to-flower stage is reached when

23.
Match List-I (part before fertilisation) with List-II (part after fertilisation) and select the correct answer:

List-I List-II

a. Ovary 1. Paricarp of fruit

b. Ovary wall 2. Fruit

c. Ovule 3. Seed

d. Egg cell 4. Embryo

24.
Substrates that are highly oxidized, such as the acids of the Krebs cycle, will give respiratory quotient (RQ) values

25.
The middle and outer ranges of Himalayas are separated by

26.
According to which of the following hypotheses, the endergonic formation of ATP is accomplished via a coupling factor that transfers electron energy promoted by photosynthesis or respiration?

27.
The area where the net water movement is from the surface into the ground water systems is termed as

28.
Which of the following plants is an example whose growth and flowering is stimulated by fire in close proximity?

29.
In which of the following pelagic zones, darkness is virtually complete except for bioluminescence, and where temperature is low and pressure is great?

30.
The only palms of the Indus plain are