Plant Anatomy and Physiology MCQ question and answer with solution

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10

11.
Growth movement with fluxes in its rate due to varying rates of growth on different sides of the organ is known as

A. Epinasty

B. Hyponasty

C. Guttation

D. Nutation

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12.
Match List-I (Pollutants) with List-II (Sources) and select the correct answer:

List-I List-II

a. Petroleum and industrial hydrocarbons 1. Vehicles

b. Airborne lead 2. Offshore wells, oil tankers, industrial wastes

c. Mercury 3. Plastic industries

d. Polychlorinated biphenols 4. Industrial operations

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

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

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

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

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13.
Which of the following diseases is externally seed borne and perennates through the smut spores which adhere to the healthy grains during threshing time?

A. Covered smut of barley

B. Loose smut of wheat

C. Com smut

D. None of the above

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14.
Which of the following are non-renewable resources?

A. Water

B. Soil

C. Minerals

D. Forests

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15.
An action spectrum for the effectiveness of different wave lengths of light demonstrates that the most efficient wave lengths for inhibition of flowering are found between

A. 600 - 630 nm

B. 620 - 660 nm

C. 660 -700 nm

D. 650 - 680 nm

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16.
To study meiosis in plants, the best part would be

A. shoot apex

B. root apex

C. anthers

D. leaf cells

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17.
Cell becomes turgid because of

A. plasmolysis

B. exosmosis

C. endosmosis

D. diffusion

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18.
Who among the following defines root pressure "as a pressure developing in the tracheary elements of the xylem as a result of the metabolic activities of roots"?

A. Kramer (1957)

B. Lopushinsky (1964)

C. Stocking (1956)

D. Hoagland (1923)

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19.
When the escape of water takes place from the tips or margins of the uninjured leaves in the vicinity of the mid veins or veinlets, it is called

A. Guttation

B. Bleeding

C. Secretion

D. Transpiration

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20.
The complete conversion of glucose, in the presence of oxygen, into carbon dioxide and water with release of energy is called

A. aerobic respiration

B. anaerobic respiration

C. glycolysis

D. hydrolysis

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1 2 3 4 5 6 7 8 9 10

List-I	List-II
a. Petroleum and industrial hydrocarbons	1. Vehicles
b. Airborne lead	2. Offshore wells, oil tankers, industrial wastes
c. Mercury	3. Plastic industries
d. Polychlorinated biphenols	4. Industrial operations

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

11. Growth movement with fluxes in its rate due to varying rates of growth on different sides of the organ is known as

Answer & Solution

Answer & Solution

13. Which of the following diseases is externally seed borne and perennates through the smut spores which adhere to the healthy grains during threshing time?

Answer & Solution

14. Which of the following are non-renewable resources?

Answer & Solution

15. An action spectrum for the effectiveness of different wave lengths of light demonstrates that the most efficient wave lengths for inhibition of flowering are found between

Answer & Solution

16. To study meiosis in plants, the best part would be

Answer & Solution

17. Cell becomes turgid because of

Answer & Solution

18. Who among the following defines root pressure "as a pressure developing in the tracheary elements of the xylem as a result of the metabolic activities of roots"?

Answer & Solution

19. When the escape of water takes place from the tips or margins of the uninjured leaves in the vicinity of the mid veins or veinlets, it is called

Answer & Solution

20. The complete conversion of glucose, in the presence of oxygen, into carbon dioxide and water with release of energy is called

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

11.
Growth movement with fluxes in its rate due to varying rates of growth on different sides of the organ is known as

13.
Which of the following diseases is externally seed borne and perennates through the smut spores which adhere to the healthy grains during threshing time?

14.
Which of the following are non-renewable resources?

15.
An action spectrum for the effectiveness of different wave lengths of light demonstrates that the most efficient wave lengths for inhibition of flowering are found between

16.
To study meiosis in plants, the best part would be

17.
Cell becomes turgid because of

18.
Who among the following defines root pressure "as a pressure developing in the tracheary elements of the xylem as a result of the metabolic activities of roots"?

19.
When the escape of water takes place from the tips or margins of the uninjured leaves in the vicinity of the mid veins or veinlets, it is called

20.
The complete conversion of glucose, in the presence of oxygen, into carbon dioxide and water with release of energy is called