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

1.
The fruit produced from bicarpellary, syncarpous and inferior ovary with calyx persistent and forming the 'pappus' is known as

A. Achene

B. Caryopsis

C. Cypsela

D. Samara

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2.
Consider the following statements and choose the correct answer:
1. Transpiration usually occurs during day-time whereas guttation takes place in night
2. In transpiration water comes out in the form of liquid, whereas in guttation the water is given off in the form of vapour
3. Transpiration water is pure but guttation water contains inorganic salts and sugars
4. Transpiration is a controlled phenomenon whereas guttation is an uncontrolled phenomenon

A. Only 1, 2 and 3 are true

B. Only 1, 3 and 4 are true

C. Only 3 and 4 are true

D. 1, 2, 3 and 4 are true

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3.
During glycolysis, in the presence of ADP and the enzyme phosphoglycerokinase, 1, 3 - diphosphoglycerate is converted to

A. ∝-ketoglutarate and AMP

B. 3-phosphoglyceraldehyde and ATP

C. 3-phosphoglycerate and ATP

D. 2-phosphoglycerate and ATP

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4.
Which of the following are oxygen derivatives of carotenes containing 1 - 8 oxygen atoms?

A. Phycocyanins

B. Xanthophylls

C. Phycoerythrins

D. Phycobilins

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5.
In the presence of sun light, atomic oxygen from the photochemical reduction of NO₂ reacts with a number of reactive hydrocarbons to form reactive intermediates called

A. Metabolites

B. Radicals

C. Isotopes

D. Condensation nuclei

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6.
For every four electrons donated to P₆₈₀ during light reaction,

A. One molecule of oxygen is evolved

B. Two molecules of oxygen are evolved

C. Three molecules of oxygen are evolved

D. Four molecules of oxygen are evolved

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7.
Which of the following is not a waste product produced by plants?

A. Water vapour

B. Oxygen

C. Gum arabic

D. Carbon dioxide

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8.
The factors that favour guttation include

A. High water absorption

B. Low root pressure

C. High rate of transpiration

D. All of the above

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9.
Water in plants is transported by

A. cambium

B. phloem

C. epidermis

D. xylem

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10.
The radioactive isotopes are similar to normal elements in their chemical properties but differ in their number of

A. Protons and atomic weight

B. Protons and atomic number

C. Electrons and protons

D. Neutrons and atomic weight

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

1. The fruit produced from bicarpellary, syncarpous and inferior ovary with calyx persistent and forming the 'pappus' is known as

Answer & Solution

Answer & Solution

3. During glycolysis, in the presence of ADP and the enzyme phosphoglycerokinase, 1, 3 - diphosphoglycerate is converted to

Answer & Solution

4. Which of the following are oxygen derivatives of carotenes containing 1 - 8 oxygen atoms?

Answer & Solution

5. In the presence of sun light, atomic oxygen from the photochemical reduction of NO2 reacts with a number of reactive hydrocarbons to form reactive intermediates called

Answer & Solution

6. For every four electrons donated to P680 during light reaction,

Answer & Solution

7. Which of the following is not a waste product produced by plants?

Answer & Solution

8. The factors that favour guttation include

Answer & Solution

9. Water in plants is transported by

Answer & Solution

10. The radioactive isotopes are similar to normal elements in their chemical properties but differ in their number of

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

1.
The fruit produced from bicarpellary, syncarpous and inferior ovary with calyx persistent and forming the 'pappus' is known as

3.
During glycolysis, in the presence of ADP and the enzyme phosphoglycerokinase, 1, 3 - diphosphoglycerate is converted to

4.
Which of the following are oxygen derivatives of carotenes containing 1 - 8 oxygen atoms?

5.
In the presence of sun light, atomic oxygen from the photochemical reduction of NO₂ reacts with a number of reactive hydrocarbons to form reactive intermediates called

6.
For every four electrons donated to P₆₈₀ during light reaction,

7.
Which of the following is not a waste product produced by plants?

8.
The factors that favour guttation include

9.
Water in plants is transported by

10.
The radioactive isotopes are similar to normal elements in their chemical properties but differ in their number of