Respiration In Plants Test

Respiration In Plants

This is Respiration In Plants Test-01 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Organism which depend on dead and decaying organic matter is
  • A
    saprophytes
    Correct
  • B
    autotrophs
  • C
    carnivores
  • D
    herbivorous
2
In plants, the gaseous exchange take place in a) Stomata b) Roots c) Stems d) Lenticles
  • A
    a) and d)
    Correct
  • B
    b) and c)
  • C
    a) and b)
  • D
    b) and d)
3
Respiration is
  • A
    Amphibolic process
  • B
    Catabolic process
    Correct
  • C
    Both anabolic and catabolic
  • D
    Anabolic process
4
Pasture effect can be studied in case of
  • A
    Pencillium
  • B
    Sccharomyces
    Correct
  • C
    Pinnularia
  • D
    Nostoc
5
Glycolysis occurs in
  • A
    Chloroplast
  • B
    Mitochondria
  • C
    Cell membrane
  • D
    Cytoplasm
    Correct
6
Glycolysis is also known as
  • A
    Calvin cycle
  • B
    TCA cycle
  • C
    Photophosphorylation
  • D
    EMP pathway
    Correct
7
The complete combustion of glucose produces
  • A
    Lactic acid
  • B
    Ethanol
  • C
    Pyurvic acid
  • D
    carbon dioxide and oxygen
    Correct
8
Respiratory Quotient for the reaction \({C_{57}}{H_{107}}{O_6} + 80{O_2}.......... \to 57C{O_2} + 52{H_2}O\)
  • A
    0.071
  • B
    1.7
  • C
    0.71
    Correct
  • D
    1.71
9
What is the final product of Glycolysis?
  • A
    Malic acid
  • B
    Glucose
  • C
    Pyruvic acid
    Correct
  • D
    Acetyl CoA
10
How many netATP are produced in Glycolysis?
  • A
    36 ATP
  • B
    2 ATP
    Correct
  • C
    16 ATP
  • D
    8 ATP
11
The enzyme which converts glucose into glucose -6- phosphate is
  • A
    Hexokinase
    Correct
  • B
    Succinyl CoA
  • C
    Dehydrogenase
  • D
    Invertase
12
How many step reactions are involved in glycolysis?
  • A
    12
  • B
    9
  • C
    8
  • D
    10
    Correct
13
The partial breakdown of glucose takes place in
  • A
    ETS cycle
  • B
    Fermentation
    Correct
  • C
    TCA cycle
  • D
    Glycolysis
14
Which one is incorrect about Glycolysis?
  • A
    It occurs inside the cytoplasm
  • B
    Oxygen is not required for Glycolysis
  • C
    No carbon dioxide is evolved
  • D
    It is a cyclic pathway
    Correct
15
During cellular respiration,pyruvicacid is reduced to lactic acid in the presence of
  • A
    Dehydrogenase
  • B
    Lactate dehydrogenase
    Correct
  • C
    NADH dehydrogenase
  • D
    Pyruvate dehydrogenase