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.
In which of the following lake types the surface temperature varies above and below 4° C?

A. Tropical lakes

B. Temperate lakes

C. Polar lakes

D. Both A and C

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2.
The reaction centre -P₆₈₀ in non-cyclic electron transport pathway becomes photoexcited and exudes an electron with a gain of energy. The electron then is immediately accepted by

A. Plastoquinone

B. Quinone

C. Plastocyanine

D. Cytochrome b

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3.
According to Hanson and Churchill (1965), a community type or abstract community may be defined as

A. A group of stands that are similar in species composition and structure but occupy different habitats

B. A group of stands that are dissimilar in species composition and structure but occupy same habitat

C. A group of stands that are similar in species composition and structure and occupy similar habitats

D. A group of stands that are dissimilar in species composition but similarin structure and occupy similar habitats

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4.
Which of the following is an example of iron bacteria?

A. Bactoderma

B. Thiothrix

C. Hydrogenomonas

D. Leptothrix

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5.
The reaction of the β-oxidation of fatty acids and the conversion of acetate units of acetyl CoA to glyoxylate and maltate were discovered to take place in microbodies termed as

A. Peroxisomes

B. Glyoxysomes

C. Microtubules

D. Vacuoles

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6.
Match List-I (Host plants) with List-II (Disease resistant varieties) and select the correct answer:

List-I List-II

a. Rice 1. T 41, TKM, CO 26

b. Wheat 2. Coorg and Kents

c. Sugarcane 3. Lermo Rojo, 271-1, 11-8

d. Coffee 4. BO3, COS 561, CO 224

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

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

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

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

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7.
The amount of energy that is available to accomplish work is known as

A. Enthalpy

B. Entropy

C. Gibbs free energy

D. Total internal energy

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8.
In a bisexual flower, if androecium and gynoecium mature at different times, the phenomenon is known as

A. Dichogamy

B. Herkogamy

C. Heterogamy

D. Monogamy

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9.
Match List-I (Pollutants) with List-II (Pathological effects on man) and select the correct answer:

List-I List-II

a. Ammonias 1. Cause emphysema, eye irritations and possibly cancer

b. Arsines 2. Inflame upper respiratory passages

c. Carbon monoxides 3. Reduce oxygen carrying capacity of blood

d. Suspended particles (ash, soot, smoke) 4. Break down red cells in blood, damage kidneys, cause jaundice

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

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

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

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

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10.
In biological terms, . . . . . . . . is a relationship between two organisms in which one organism benefits and the other is unaffected?

A. amensalism

B. mutualism

C. commensalism

D. parasitism

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1 2 3 4 5 6 7 8 9 10

List-I	List-II
a. Rice	1. T 41, TKM, CO 26
b. Wheat	2. Coorg and Kents
c. Sugarcane	3. Lermo Rojo, 271-1, 11-8
d. Coffee	4. BO3, COS 561, CO 224

List-I	List-II
a. Ammonias	1. Cause emphysema, eye irritations and possibly cancer
b. Arsines	2. Inflame upper respiratory passages
c. Carbon monoxides	3. Reduce oxygen carrying capacity of blood
d. Suspended particles (ash, soot, smoke)	4. Break down red cells in blood, damage kidneys, cause jaundice

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

1. In which of the following lake types the surface temperature varies above and below 4° C?

Answer & Solution

2. The reaction centre -P680 in non-cyclic electron transport pathway becomes photoexcited and exudes an electron with a gain of energy. The electron then is immediately accepted by

Answer & Solution

3. According to Hanson and Churchill (1965), a community type or abstract community may be defined as

Answer & Solution

4. Which of the following is an example of iron bacteria?

Answer & Solution

5. The reaction of the β-oxidation of fatty acids and the conversion of acetate units of acetyl CoA to glyoxylate and maltate were discovered to take place in microbodies termed as

Answer & Solution

6. Match List-I (Host plants) with List-II (Disease resistant varieties) and select the correct answer: List-I List-II a. Rice 1. T 41, TKM, CO 26 b. Wheat 2. Coorg and Kents c. Sugarcane 3. Lermo Rojo, 271-1, 11-8 d. Coffee 4. BO3, COS 561, CO 224

Answer & Solution

7. The amount of energy that is available to accomplish work is known as

Answer & Solution

8. In a bisexual flower, if androecium and gynoecium mature at different times, the phenomenon is known as

Answer & Solution

Answer & Solution

10. In biological terms, . . . . . . . . is a relationship between two organisms in which one organism benefits and the other is unaffected?

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

1.
In which of the following lake types the surface temperature varies above and below 4° C?

2.
The reaction centre -P₆₈₀ in non-cyclic electron transport pathway becomes photoexcited and exudes an electron with a gain of energy. The electron then is immediately accepted by

3.
According to Hanson and Churchill (1965), a community type or abstract community may be defined as

4.
Which of the following is an example of iron bacteria?

5.
The reaction of the β-oxidation of fatty acids and the conversion of acetate units of acetyl CoA to glyoxylate and maltate were discovered to take place in microbodies termed as

6.
Match List-I (Host plants) with List-II (Disease resistant varieties) and select the correct answer:

List-I List-II

a. Rice 1. T 41, TKM, CO 26

b. Wheat 2. Coorg and Kents

c. Sugarcane 3. Lermo Rojo, 271-1, 11-8

d. Coffee 4. BO3, COS 561, CO 224

7.
The amount of energy that is available to accomplish work is known as

8.
In a bisexual flower, if androecium and gynoecium mature at different times, the phenomenon is known as

10.
In biological terms, . . . . . . . . is a relationship between two organisms in which one organism benefits and the other is unaffected?