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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336973 RuBisCO in $C_{4}$ plants shows minimum oxygenase activity due to

1 Abundance of RuBisCO

2 Formation of

C_{4}

acid

3 Availability of

C O_{2}

through

C_{4}

acid

4 Abundance of PEPcase

Explanation:

$C_{4}$ plants ensure the availability of intracellular $C O_{2}$ which checks RuBisCO on acting as carboxylase.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336974 Kranz means ____ and is a ____ of the arrangement of cells

1 Wreath, refraction

2 Wreath, reflection

3 Bead, refraction

4 Bead, reflection

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336975 In $C_{4}$ plants, the mesophyll cells and bundle sheath cells are connected with the help of?

1 Cytoplasmic connection

2 Special connecting tissues

3 Plasmodesmata

4 No connection is present

Explanation:

Bundle sheath cells and mesophyll cells in $C_{4}$ plants are connected to each other via plasmodesmatic connections.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336938 Which of the following pathway is common to all plants?

1

C_{3}

pathway

2 Calvin Pathway

3

C_{4}

pathway

4 Both 1 and 2

Explanation:

The $C_{3}$ pathway or Calvin cycle is common to all plants ( $C_{3}$ , $C_{4}$ , CAM, etc.)

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336914 Match the organic compounds listed under Column I with the explanation given under Column II; choose the appropriate option from the given choices.
Column I
Column II
A
Phosphoenol pyruvate (PEP)
P
6-carbon compound
B
Ribulose biphosphate (RuBP)
Q
2-carbon compound
C
Oxaloacetic acid (OAA)
R
4-carbon compound
D
Acetyl co-enzyme A
S
5-carbon compound
T
3-carbon compound

1

A - R, B - S, C - T, D - P

2

A - Q, B - R, C - S, D - T

3

A - T, B - S, C - R, D - Q

4

A - T, B - P, C - Q, D - R

KCET - 2014

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336973 RuBisCO in $C_{4}$ plants shows minimum oxygenase activity due to

1 Abundance of RuBisCO

2 Formation of

C_{4}

acid

3 Availability of

C O_{2}

through

C_{4}

acid

4 Abundance of PEPcase

Explanation:

$C_{4}$ plants ensure the availability of intracellular $C O_{2}$ which checks RuBisCO on acting as carboxylase.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336974 Kranz means ____ and is a ____ of the arrangement of cells

1 Wreath, refraction

2 Wreath, reflection

3 Bead, refraction

4 Bead, reflection

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336975 In $C_{4}$ plants, the mesophyll cells and bundle sheath cells are connected with the help of?

1 Cytoplasmic connection

2 Special connecting tissues

3 Plasmodesmata

4 No connection is present

Explanation:

Bundle sheath cells and mesophyll cells in $C_{4}$ plants are connected to each other via plasmodesmatic connections.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336938 Which of the following pathway is common to all plants?

1

C_{3}

pathway

2 Calvin Pathway

3

C_{4}

pathway

4 Both 1 and 2

Explanation:

The $C_{3}$ pathway or Calvin cycle is common to all plants ( $C_{3}$ , $C_{4}$ , CAM, etc.)

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336914 Match the organic compounds listed under Column I with the explanation given under Column II; choose the appropriate option from the given choices.
Column I
Column II
A
Phosphoenol pyruvate (PEP)
P
6-carbon compound
B
Ribulose biphosphate (RuBP)
Q
2-carbon compound
C
Oxaloacetic acid (OAA)
R
4-carbon compound
D
Acetyl co-enzyme A
S
5-carbon compound
T
3-carbon compound

1

A - R, B - S, C - T, D - P

2

A - Q, B - R, C - S, D - T

3

A - T, B - S, C - R, D - Q

4

A - T, B - P, C - Q, D - R

KCET - 2014

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336973 RuBisCO in $C_{4}$ plants shows minimum oxygenase activity due to

1 Abundance of RuBisCO

2 Formation of

C_{4}

acid

3 Availability of

C O_{2}

through

C_{4}

acid

4 Abundance of PEPcase

Explanation:

$C_{4}$ plants ensure the availability of intracellular $C O_{2}$ which checks RuBisCO on acting as carboxylase.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336974 Kranz means ____ and is a ____ of the arrangement of cells

1 Wreath, refraction

2 Wreath, reflection

3 Bead, refraction

4 Bead, reflection

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336975 In $C_{4}$ plants, the mesophyll cells and bundle sheath cells are connected with the help of?

1 Cytoplasmic connection

2 Special connecting tissues

3 Plasmodesmata

4 No connection is present

Explanation:

Bundle sheath cells and mesophyll cells in $C_{4}$ plants are connected to each other via plasmodesmatic connections.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336938 Which of the following pathway is common to all plants?

1

C_{3}

pathway

2 Calvin Pathway

3

C_{4}

pathway

4 Both 1 and 2

Explanation:

The $C_{3}$ pathway or Calvin cycle is common to all plants ( $C_{3}$ , $C_{4}$ , CAM, etc.)

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336914 Match the organic compounds listed under Column I with the explanation given under Column II; choose the appropriate option from the given choices.
Column I
Column II
A
Phosphoenol pyruvate (PEP)
P
6-carbon compound
B
Ribulose biphosphate (RuBP)
Q
2-carbon compound
C
Oxaloacetic acid (OAA)
R
4-carbon compound
D
Acetyl co-enzyme A
S
5-carbon compound
T
3-carbon compound

1

A - R, B - S, C - T, D - P

2

A - Q, B - R, C - S, D - T

3

A - T, B - S, C - R, D - Q

4

A - T, B - P, C - Q, D - R

KCET - 2014

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336973 RuBisCO in $C_{4}$ plants shows minimum oxygenase activity due to

1 Abundance of RuBisCO

2 Formation of

C_{4}

acid

3 Availability of

C O_{2}

through

C_{4}

acid

4 Abundance of PEPcase

Explanation:

$C_{4}$ plants ensure the availability of intracellular $C O_{2}$ which checks RuBisCO on acting as carboxylase.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336974 Kranz means ____ and is a ____ of the arrangement of cells

1 Wreath, refraction

2 Wreath, reflection

3 Bead, refraction

4 Bead, reflection

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336975 In $C_{4}$ plants, the mesophyll cells and bundle sheath cells are connected with the help of?

1 Cytoplasmic connection

2 Special connecting tissues

3 Plasmodesmata

4 No connection is present

Explanation:

Bundle sheath cells and mesophyll cells in $C_{4}$ plants are connected to each other via plasmodesmatic connections.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336938 Which of the following pathway is common to all plants?

1

C_{3}

pathway

2 Calvin Pathway

3

C_{4}

pathway

4 Both 1 and 2

Explanation:

The $C_{3}$ pathway or Calvin cycle is common to all plants ( $C_{3}$ , $C_{4}$ , CAM, etc.)

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336914 Match the organic compounds listed under Column I with the explanation given under Column II; choose the appropriate option from the given choices.
Column I
Column II
A
Phosphoenol pyruvate (PEP)
P
6-carbon compound
B
Ribulose biphosphate (RuBP)
Q
2-carbon compound
C
Oxaloacetic acid (OAA)
R
4-carbon compound
D
Acetyl co-enzyme A
S
5-carbon compound
T
3-carbon compound

1

A - R, B - S, C - T, D - P

2

A - Q, B - R, C - S, D - T

3

A - T, B - S, C - R, D - Q

4

A - T, B - P, C - Q, D - R

KCET - 2014

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336973 RuBisCO in $C_{4}$ plants shows minimum oxygenase activity due to

1 Abundance of RuBisCO

2 Formation of

C_{4}

acid

3 Availability of

C O_{2}

through

C_{4}

acid

4 Abundance of PEPcase

Explanation:

$C_{4}$ plants ensure the availability of intracellular $C O_{2}$ which checks RuBisCO on acting as carboxylase.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336974 Kranz means ____ and is a ____ of the arrangement of cells

1 Wreath, refraction

2 Wreath, reflection

3 Bead, refraction

4 Bead, reflection

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336975 In $C_{4}$ plants, the mesophyll cells and bundle sheath cells are connected with the help of?

1 Cytoplasmic connection

2 Special connecting tissues

3 Plasmodesmata

4 No connection is present

Explanation:

Bundle sheath cells and mesophyll cells in $C_{4}$ plants are connected to each other via plasmodesmatic connections.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336938 Which of the following pathway is common to all plants?

1

C_{3}

pathway

2 Calvin Pathway

3

C_{4}

pathway

4 Both 1 and 2

Explanation:

The $C_{3}$ pathway or Calvin cycle is common to all plants ( $C_{3}$ , $C_{4}$ , CAM, etc.)

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

336914 Match the organic compounds listed under Column I with the explanation given under Column II; choose the appropriate option from the given choices.
Column I
Column II
A
Phosphoenol pyruvate (PEP)
P
6-carbon compound
B
Ribulose biphosphate (RuBP)
Q
2-carbon compound
C
Oxaloacetic acid (OAA)
R
4-carbon compound
D
Acetyl co-enzyme A
S
5-carbon compound
T
3-carbon compound

1

A - R, B - S, C - T, D - P

2

A - Q, B - R, C - S, D - T

3

A - T, B - S, C - R, D - Q

4

A - T, B - P, C - Q, D - R

KCET - 2014