1.

    I. Tomato

    II. Black pepper

    III. Mango

    From the above option choose the correct answer in respect of greenhouse crops

    A

    I and III

    B

    III and II

    C

    I, II and III

    D

    I and II

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Greenhouse crops, Horticulture, Crop classification

    Related Questions

    1.

    The enzyme that is not found in a C3{C_3} plant is?

    A

    RUBP Carboxylase

    B

    PEP Carboxylases

    C

    NADP reductase

    D

    ATP synthetase

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Photosynthesis, C3 plants, Enzymes

    2.

    In leaves of C4{C_4} plants, malic acid synthesis during CO2C{O_2} fixation occurs in?

    A

    epidermal cells

    B

    Mesophyll cells

    C

    bundle sheath cells

    D

    Guard cells

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :C4 photosynthesis, malic acid synthesis, plant cell types

    3.

    Kranz anatomy is typical of?

    A

    C4{C_4} plants

    B

    C3{C_3} plants

    C

    C2{C_2} plants

    D

    Photorespiration

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Kranz anatomy, C4 plants, C3 plants, photorespiration

    4.

    The ratio of oxygen consumed to CO2 released during photorespiration is:

    A

    1:1

    B

    1:2

    C

    2:1

    D

    3:1

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Photorespiration, Stoichiometry

    5.

    Oxygenic photosynthesis occurs in?

    A

    Oscillatoria

    B

    Rhodospirillum

    C

    Chlorobium

    D

    Chromatium

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Photosynthesis, Oxygenic Photosynthesis, Cyanobacteria, Bacteria

    6.

    A researcher is studying a C4 plant under controlled conditions. They suddenly increase the oxygen concentration in the environment while maintaining constant light and CO2 levels. Which of the following is the MOST likely immediate consequence?

    A

    A significant decrease in the rate of photosynthesis

    B

    A slight increase in photorespiration

    C

    A significant increase in the rate of photosynthesis

    D

    No change in the rate of photosynthesis or photorespiration

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Photorespiration, C4 Cycle, Rubisco, CO2 fixation

    7.

    Substrate for pyruvic kinase is

    A

    Pyruvic acid

    B

    PEP

    C

    PGA

    D

    1,3 – bis PGA

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Enzyme Substrate Relationship, Glycolysis

    8.

    Photorespiration results in the loss of which molecule?

    A

    CO2

    B

    O2

    C

    H2O

    D

    ATP

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :photorespiration, carbon dioxide

    9.

    PEPPEP carboxylase is associated with

    A

    C3 pathway

    B

    C4 and CAM pathways

    C

    Glycolysis

    D

    Krebs cycle

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Photosynthesis, C4 pathway, CAM pathway, PEP carboxylase

    10.

    Which type of plants primarily utilize the C4 pathway?

    A

    Plants in hot, dry environments

    B

    Plants in cool, shaded environments

    C

    Aquatic plants

    D

    All plants

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Photosynthesis in Higher Plants
    🎯Topic:Photorespiration And C4-Cycle
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :c4 pathway, photorespiration, plant adaptation

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