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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336939 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
CAM pathway
P
Large number of chloroplasts
B
Highest number of protons
Q
Lumen of thylakoid
C
Kranz anatomy
R
Conservation of water

1 A-P , B-R , C-Q

2 A-Q , B-P , C-R

3 A-P , B-Q , C-R

4 A-R , B-Q , C-P

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336940 All $C_{4}$ plants show Kranz anatomy and it is -

1 Environmentally determined

2 Non-gentically adapted

3 Genetically adapted

4 2 and 3

Explanation:

Kranz anatomy in $C_{4}$ plants is genetically adapted.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336923 Match the column-I with column II and choose the correct answer using the codes given below.
Column I
Column II
A
Emerson effect.
P
$C_{4}$ cycle
B
Hill reaction
Q
Photolysis
C
Calvin cycle
R
$C_{3}$ cycle.
D
Hatch & Slack cycle
S
Photosystem I & II

1

A - P; B - Q; C - R; D - S

2

A - P; B - R; C - S; D - P

3

A - R; B - S; C - P; D - Q

4

A - S; B - Q; C - R; D - P

Explanation:

$A$ : Emerson effect is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength $670 nm$ (far red light) and $700 nm$ (red light). It involves both photosystem I and II.B : Hills reaction (or photolysis of water) is the light- dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen. Hill reaction was proposed by Robert Hill.
$C$ : Calvin cycle (also called $C_{3}$ pathway) is the set of chemical reactions that take place in stroma of the chloroplasts during photosynthesis. The cycle is light-independent because it takes place after the energy has been captured from sunlight.
D : Hatch & Slack cycle (also known as $C_{4}$ pathway) is a metabolic cycle involved in the non-light- requiring phase of photosynthesis in certain plants having specific metabolic and anatomical modifications in their mesophyll and bundle sheath cells which facilitate the temporary fixation of carbon dioxide $({CO}_{2})$ into four-carbon organic acid. These acids are next broken down to three-carbon organic acids along with ${CO}_{2}$ in bundle sheath cells, where this unbound ${CO}_{2}$ is then fixed into carbohydrates in a normal Calvin cycle pathway.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336924 In the bundle sheath cells of $C_{4}$ plants, the Calvin pathway is carried out for the synthesis of _

1 Amino acids

2 Lipids

3 Carbohydrates

4 All of the above

Explanation:

Released $C O_{2}$ is fixed by Calvin pathway for the synthesis of carbohydrates like glucose.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336925 Given below are two statements:
Statement A :
The primary $C O_{2}$ acceptor in $C_{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement B :
Mesophyll cells of $C_{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below.

1 Both Statement I and Statement II are incorrect

2 Statement I is correct but statement II is incorrect

3 Statement I is incorrect but statement II is correct

4 Both Statement I and Statement II are correct

Explanation:

The primary $C O_{2}$ acceptor in $C_{4}$ plant is PEP and is found in the mesophyll cells. Mesophyll cells of $C_{4}$ plants lack RuBiSCO enzyme.

NEET - 2022

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336939 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
CAM pathway
P
Large number of chloroplasts
B
Highest number of protons
Q
Lumen of thylakoid
C
Kranz anatomy
R
Conservation of water

1 A-P , B-R , C-Q

2 A-Q , B-P , C-R

3 A-P , B-Q , C-R

4 A-R , B-Q , C-P

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336940 All $C_{4}$ plants show Kranz anatomy and it is -

1 Environmentally determined

2 Non-gentically adapted

3 Genetically adapted

4 2 and 3

Explanation:

Kranz anatomy in $C_{4}$ plants is genetically adapted.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336923 Match the column-I with column II and choose the correct answer using the codes given below.
Column I
Column II
A
Emerson effect.
P
$C_{4}$ cycle
B
Hill reaction
Q
Photolysis
C
Calvin cycle
R
$C_{3}$ cycle.
D
Hatch & Slack cycle
S
Photosystem I & II

1

A - P; B - Q; C - R; D - S

2

A - P; B - R; C - S; D - P

3

A - R; B - S; C - P; D - Q

4

A - S; B - Q; C - R; D - P

Explanation:

$A$ : Emerson effect is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength $670 nm$ (far red light) and $700 nm$ (red light). It involves both photosystem I and II.B : Hills reaction (or photolysis of water) is the light- dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen. Hill reaction was proposed by Robert Hill.
$C$ : Calvin cycle (also called $C_{3}$ pathway) is the set of chemical reactions that take place in stroma of the chloroplasts during photosynthesis. The cycle is light-independent because it takes place after the energy has been captured from sunlight.
D : Hatch & Slack cycle (also known as $C_{4}$ pathway) is a metabolic cycle involved in the non-light- requiring phase of photosynthesis in certain plants having specific metabolic and anatomical modifications in their mesophyll and bundle sheath cells which facilitate the temporary fixation of carbon dioxide $({CO}_{2})$ into four-carbon organic acid. These acids are next broken down to three-carbon organic acids along with ${CO}_{2}$ in bundle sheath cells, where this unbound ${CO}_{2}$ is then fixed into carbohydrates in a normal Calvin cycle pathway.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336924 In the bundle sheath cells of $C_{4}$ plants, the Calvin pathway is carried out for the synthesis of _

1 Amino acids

2 Lipids

3 Carbohydrates

4 All of the above

Explanation:

Released $C O_{2}$ is fixed by Calvin pathway for the synthesis of carbohydrates like glucose.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336925 Given below are two statements:
Statement A :
The primary $C O_{2}$ acceptor in $C_{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement B :
Mesophyll cells of $C_{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below.

1 Both Statement I and Statement II are incorrect

2 Statement I is correct but statement II is incorrect

3 Statement I is incorrect but statement II is correct

4 Both Statement I and Statement II are correct

Explanation:

The primary $C O_{2}$ acceptor in $C_{4}$ plant is PEP and is found in the mesophyll cells. Mesophyll cells of $C_{4}$ plants lack RuBiSCO enzyme.

NEET - 2022

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336939 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
CAM pathway
P
Large number of chloroplasts
B
Highest number of protons
Q
Lumen of thylakoid
C
Kranz anatomy
R
Conservation of water

1 A-P , B-R , C-Q

2 A-Q , B-P , C-R

3 A-P , B-Q , C-R

4 A-R , B-Q , C-P

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336940 All $C_{4}$ plants show Kranz anatomy and it is -

1 Environmentally determined

2 Non-gentically adapted

3 Genetically adapted

4 2 and 3

Explanation:

Kranz anatomy in $C_{4}$ plants is genetically adapted.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336923 Match the column-I with column II and choose the correct answer using the codes given below.
Column I
Column II
A
Emerson effect.
P
$C_{4}$ cycle
B
Hill reaction
Q
Photolysis
C
Calvin cycle
R
$C_{3}$ cycle.
D
Hatch & Slack cycle
S
Photosystem I & II

1

A - P; B - Q; C - R; D - S

2

A - P; B - R; C - S; D - P

3

A - R; B - S; C - P; D - Q

4

A - S; B - Q; C - R; D - P

Explanation:

$A$ : Emerson effect is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength $670 nm$ (far red light) and $700 nm$ (red light). It involves both photosystem I and II.B : Hills reaction (or photolysis of water) is the light- dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen. Hill reaction was proposed by Robert Hill.
$C$ : Calvin cycle (also called $C_{3}$ pathway) is the set of chemical reactions that take place in stroma of the chloroplasts during photosynthesis. The cycle is light-independent because it takes place after the energy has been captured from sunlight.
D : Hatch & Slack cycle (also known as $C_{4}$ pathway) is a metabolic cycle involved in the non-light- requiring phase of photosynthesis in certain plants having specific metabolic and anatomical modifications in their mesophyll and bundle sheath cells which facilitate the temporary fixation of carbon dioxide $({CO}_{2})$ into four-carbon organic acid. These acids are next broken down to three-carbon organic acids along with ${CO}_{2}$ in bundle sheath cells, where this unbound ${CO}_{2}$ is then fixed into carbohydrates in a normal Calvin cycle pathway.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336924 In the bundle sheath cells of $C_{4}$ plants, the Calvin pathway is carried out for the synthesis of _

1 Amino acids

2 Lipids

3 Carbohydrates

4 All of the above

Explanation:

Released $C O_{2}$ is fixed by Calvin pathway for the synthesis of carbohydrates like glucose.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336925 Given below are two statements:
Statement A :
The primary $C O_{2}$ acceptor in $C_{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement B :
Mesophyll cells of $C_{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below.

1 Both Statement I and Statement II are incorrect

2 Statement I is correct but statement II is incorrect

3 Statement I is incorrect but statement II is correct

4 Both Statement I and Statement II are correct

Explanation:

The primary $C O_{2}$ acceptor in $C_{4}$ plant is PEP and is found in the mesophyll cells. Mesophyll cells of $C_{4}$ plants lack RuBiSCO enzyme.

NEET - 2022

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336939 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
CAM pathway
P
Large number of chloroplasts
B
Highest number of protons
Q
Lumen of thylakoid
C
Kranz anatomy
R
Conservation of water

1 A-P , B-R , C-Q

2 A-Q , B-P , C-R

3 A-P , B-Q , C-R

4 A-R , B-Q , C-P

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336940 All $C_{4}$ plants show Kranz anatomy and it is -

1 Environmentally determined

2 Non-gentically adapted

3 Genetically adapted

4 2 and 3

Explanation:

Kranz anatomy in $C_{4}$ plants is genetically adapted.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336923 Match the column-I with column II and choose the correct answer using the codes given below.
Column I
Column II
A
Emerson effect.
P
$C_{4}$ cycle
B
Hill reaction
Q
Photolysis
C
Calvin cycle
R
$C_{3}$ cycle.
D
Hatch & Slack cycle
S
Photosystem I & II

1

A - P; B - Q; C - R; D - S

2

A - P; B - R; C - S; D - P

3

A - R; B - S; C - P; D - Q

4

A - S; B - Q; C - R; D - P

Explanation:

$A$ : Emerson effect is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength $670 nm$ (far red light) and $700 nm$ (red light). It involves both photosystem I and II.B : Hills reaction (or photolysis of water) is the light- dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen. Hill reaction was proposed by Robert Hill.
$C$ : Calvin cycle (also called $C_{3}$ pathway) is the set of chemical reactions that take place in stroma of the chloroplasts during photosynthesis. The cycle is light-independent because it takes place after the energy has been captured from sunlight.
D : Hatch & Slack cycle (also known as $C_{4}$ pathway) is a metabolic cycle involved in the non-light- requiring phase of photosynthesis in certain plants having specific metabolic and anatomical modifications in their mesophyll and bundle sheath cells which facilitate the temporary fixation of carbon dioxide $({CO}_{2})$ into four-carbon organic acid. These acids are next broken down to three-carbon organic acids along with ${CO}_{2}$ in bundle sheath cells, where this unbound ${CO}_{2}$ is then fixed into carbohydrates in a normal Calvin cycle pathway.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336924 In the bundle sheath cells of $C_{4}$ plants, the Calvin pathway is carried out for the synthesis of _

1 Amino acids

2 Lipids

3 Carbohydrates

4 All of the above

Explanation:

Released $C O_{2}$ is fixed by Calvin pathway for the synthesis of carbohydrates like glucose.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336925 Given below are two statements:
Statement A :
The primary $C O_{2}$ acceptor in $C_{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement B :
Mesophyll cells of $C_{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below.

1 Both Statement I and Statement II are incorrect

2 Statement I is correct but statement II is incorrect

3 Statement I is incorrect but statement II is correct

4 Both Statement I and Statement II are correct

Explanation:

The primary $C O_{2}$ acceptor in $C_{4}$ plant is PEP and is found in the mesophyll cells. Mesophyll cells of $C_{4}$ plants lack RuBiSCO enzyme.

NEET - 2022

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336939 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
CAM pathway
P
Large number of chloroplasts
B
Highest number of protons
Q
Lumen of thylakoid
C
Kranz anatomy
R
Conservation of water

1 A-P , B-R , C-Q

2 A-Q , B-P , C-R

3 A-P , B-Q , C-R

4 A-R , B-Q , C-P

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336940 All $C_{4}$ plants show Kranz anatomy and it is -

1 Environmentally determined

2 Non-gentically adapted

3 Genetically adapted

4 2 and 3

Explanation:

Kranz anatomy in $C_{4}$ plants is genetically adapted.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336923 Match the column-I with column II and choose the correct answer using the codes given below.
Column I
Column II
A
Emerson effect.
P
$C_{4}$ cycle
B
Hill reaction
Q
Photolysis
C
Calvin cycle
R
$C_{3}$ cycle.
D
Hatch & Slack cycle
S
Photosystem I & II

1

A - P; B - Q; C - R; D - S

2

A - P; B - R; C - S; D - P

3

A - R; B - S; C - P; D - Q

4

A - S; B - Q; C - R; D - P

Explanation:

$A$ : Emerson effect is the increase in the rate of photosynthesis after chloroplasts are exposed to light of wavelength $670 nm$ (far red light) and $700 nm$ (red light). It involves both photosystem I and II.B : Hills reaction (or photolysis of water) is the light- dependent transfer of electrons by chloroplasts in photosynthesis that results in the cleavage of water molecules and liberation of oxygen. Hill reaction was proposed by Robert Hill.
$C$ : Calvin cycle (also called $C_{3}$ pathway) is the set of chemical reactions that take place in stroma of the chloroplasts during photosynthesis. The cycle is light-independent because it takes place after the energy has been captured from sunlight.
D : Hatch & Slack cycle (also known as $C_{4}$ pathway) is a metabolic cycle involved in the non-light- requiring phase of photosynthesis in certain plants having specific metabolic and anatomical modifications in their mesophyll and bundle sheath cells which facilitate the temporary fixation of carbon dioxide $({CO}_{2})$ into four-carbon organic acid. These acids are next broken down to three-carbon organic acids along with ${CO}_{2}$ in bundle sheath cells, where this unbound ${CO}_{2}$ is then fixed into carbohydrates in a normal Calvin cycle pathway.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336924 In the bundle sheath cells of $C_{4}$ plants, the Calvin pathway is carried out for the synthesis of _

1 Amino acids

2 Lipids

3 Carbohydrates

4 All of the above

Explanation:

Released $C O_{2}$ is fixed by Calvin pathway for the synthesis of carbohydrates like glucose.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336925 Given below are two statements:
Statement A :
The primary $C O_{2}$ acceptor in $C_{4}$ plants is phosphoenolpyruvate and is found in the mesophyll cells.
Statement B :
Mesophyll cells of $C_{4}$ plants lack RuBisCo enzyme.
In the light of the above statements, choose the correct answer from the options given below.

1 Both Statement I and Statement II are incorrect

2 Statement I is correct but statement II is incorrect

3 Statement I is incorrect but statement II is correct

4 Both Statement I and Statement II are correct

Explanation:

The primary $C O_{2}$ acceptor in $C_{4}$ plant is PEP and is found in the mesophyll cells. Mesophyll cells of $C_{4}$ plants lack RuBiSCO enzyme.

NEET - 2022

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