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

71.
The organisms responsible for the process of ammonification include

A. Bacillus

B. Nitrospira

C. Nitrococcus

D. Pseudomonas

Answer & Solution Discuss in Board Save for Later

72.
Which one of the following is not a plant hormone?

A. Cytokinin

B. Ethylene

C. Insulin

D. Gibberellin

Answer & Solution Discuss in Board Save for Later

73.
Match List I (Organic acids) with List II (Respiratory Quotients) and choose the correct answer:

List-I List-II

a. Oxalic acid 1. 1.33

b. Tartaric acid 2. 1.6

c. Malic acid 3. 4.0

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

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

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

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

Answer & Solution Discuss in Board Save for Later

74.
In which of the following modes of entry, the pollen tube enters the ovule through the side of the integument nearest to the placenta, curves round the channel of the micropyle and reaches the embryo sac through the nucellus ?

A. Porogamy

B. Basigamy

C. Acrogamy

D. Mesogamy

Answer & Solution Discuss in Board Save for Later

75.
In many hermaphrodite or bisexual flowers the anther and stigma mature at different times and thus avoid self-pollination. This condition is known as

A. Dichogamy

B. Porogamy

C. Chalazogamy

D. Unisexuality

Answer & Solution Discuss in Board Save for Later

76.
Match List-I (Regions) with List-II (Names of the grassland biome) and select the correct answer:

List-I List-II

a. Grassland of Eurasia 1. Prairies

b. Grassland of Brazil 2. Steppes

c. Grassland of India 3. Savanna

d. North American and Canadian grassland 4. Llanos

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

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

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

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

Answer & Solution Discuss in Board Save for Later

77.
During light reaction of photosynthesis

A. ADP is phosphorylated and NADPH oxidised

B. ADP is phosphorylated and NADP reduced

C. ADP is phosphorylated and NADPH reduced

D. ATP is phosphorylated and NADPH reduced

Answer & Solution Discuss in Board Save for Later

78.
Pollination usually takes place at which of the following stages of the microspore?

A. Single-celled stage

B. Two-celled stage

C. Diploid stage

D. Three-celled stage

Answer & Solution Discuss in Board Save for Later

79.
During respiration energy is produced in the form of

A. ADP

B. ATP

C. NADP

D. CO₂

Answer & Solution Discuss in Board Save for Later

80.
When a siliqua fruit becomes much shorter and flattened and as broad as it is long with a few seeds, it is called

A. Follicl

B. Pod

C. SiIicula

D. Capsule

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

List-I	List-II
a. Oxalic acid	1. 1.33
b. Tartaric acid	2. 1.6
c. Malic acid	3. 4.0

List-I	List-II
a. Grassland of Eurasia	1. Prairies
b. Grassland of Brazil	2. Steppes
c. Grassland of India	3. Savanna
d. North American and Canadian grassland	4. Llanos

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

71. The organisms responsible for the process of ammonification include

Answer & Solution

72. Which one of the following is not a plant hormone?

Answer & Solution

73. Match List I (Organic acids) with List II (Respiratory Quotients) and choose the correct answer: List-I List-II a. Oxalic acid 1. 1.33 b. Tartaric acid 2. 1.6 c. Malic acid 3. 4.0

Answer & Solution

74. In which of the following modes of entry, the pollen tube enters the ovule through the side of the integument nearest to the placenta, curves round the channel of the micropyle and reaches the embryo sac through the nucellus ?

Answer & Solution

75. In many hermaphrodite or bisexual flowers the anther and stigma mature at different times and thus avoid self-pollination. This condition is known as

Answer & Solution

76. Match List-I (Regions) with List-II (Names of the grassland biome) and select the correct answer: List-I List-II a. Grassland of Eurasia 1. Prairies b. Grassland of Brazil 2. Steppes c. Grassland of India 3. Savanna d. North American and Canadian grassland 4. Llanos

Answer & Solution

77. During light reaction of photosynthesis

Answer & Solution

78. Pollination usually takes place at which of the following stages of the microspore?

Answer & Solution

79. During respiration energy is produced in the form of

Answer & Solution

80. When a siliqua fruit becomes much shorter and flattened and as broad as it is long with a few seeds, it is called

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

71.
The organisms responsible for the process of ammonification include

72.
Which one of the following is not a plant hormone?

73.
Match List I (Organic acids) with List II (Respiratory Quotients) and choose the correct answer:

List-I List-II

a. Oxalic acid 1. 1.33

b. Tartaric acid 2. 1.6

c. Malic acid 3. 4.0

74.
In which of the following modes of entry, the pollen tube enters the ovule through the side of the integument nearest to the placenta, curves round the channel of the micropyle and reaches the embryo sac through the nucellus ?

75.
In many hermaphrodite or bisexual flowers the anther and stigma mature at different times and thus avoid self-pollination. This condition is known as

76.
Match List-I (Regions) with List-II (Names of the grassland biome) and select the correct answer:

List-I List-II

a. Grassland of Eurasia 1. Prairies

b. Grassland of Brazil 2. Steppes

c. Grassland of India 3. Savanna

d. North American and Canadian grassland 4. Llanos

77.
During light reaction of photosynthesis

78.
Pollination usually takes place at which of the following stages of the microspore?

79.
During respiration energy is produced in the form of

80.
When a siliqua fruit becomes much shorter and flattened and as broad as it is long with a few seeds, it is called