Photosynthesis In Plants Test-04

Photosynthesis In Plants Test-04

This is Photosynthesis In Plants Test-04 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
In \({C_3}\) pathway, the bundle sheath cells are lack of an enzyme called
  • A
    PEP carboxylase
    Correct
  • B
    RuBisCo
  • C
    ATP synthetase
  • D
    PGA
2
In photosynthesis photolysis of water is used in
  • A
    Oxidation of NADP
  • B
    Oxidation of FAD
  • C
    Reduction of NADP+
    Correct
  • D
    None of above
3
For fixing one molecule of CO2in Calvin cycle, required
  • A
    2ATP+3NADPH2
  • B
    3ATP+1NADPH2
  • C
    3ATP+3NADPH2
  • D
    3ATP+2NADPH2
    Correct
4
First transitory biochemical produced in reaction between \(C{O_2}\) and RuBP is
  • A
    DiHAP
  • B
    PGA
  • C
    PGAL
  • D
    2-carboxy 3-keto 1,5-biphosphoribotol
    Correct
5
The number of Oxygen molecules released per photon or quantum of light is called
  • A
    Quantum number
  • B
    Net Yield
  • C
    Quantosome
  • D
    Quantum Yield
    Correct
6
Energy obtained from light reaction is transferred to dark reaction in form of
  • A
    RuBP
  • B
    Chlorophyll
  • C
    ADP
  • D
    ATP
    Correct
7
In sugarcane, \(C{O_2}\) is fixed in malic acid with the help of enzyme
  • A
    RuBP carboxylase
  • B
    Fructose phosphotase
  • C
    Ribulose phosphate kinase
  • D
    PEP carboxylase
    Correct
8
Which one has Kranz anatomy?
  • A
    Maize
    Correct
  • B
    Potato
  • C
    Rice
  • D
    Wheat
9
The \({C_4}\) pathway is otherwise called as
  • A
    Non cyclic phosphorylation
  • B
    Hatch and slack pathway
    Correct
  • C
    Cyclic phosphorylation
  • D
    Calvin pathway
10
Chloroplast dimorphism is a characteristic feature of
  • A
    Only in algae
  • B
    All plants
  • C
    \({C_3}\) plants
  • D
    \({C_4}\) plants
    Correct
11
What is the site of formation of glycoxylate from glycolate?
  • A
    Mitochondria of mesophyll cells
  • B
    Peroxisomes of mesophyll cells
    Correct
  • C
    Peroxisomes of palisade cells
  • D
    Mitochondria of palisade cells
12
\({C_4}\) pathway is seen in
  • A
    Deciduous plants
  • B
    Temperate plants
  • C
    Evergreen plants
  • D
    Dry tropical plants
    Correct
13
Pigment of PS-I occurs in
  • A
    Appressed parts of granal thylakoids
  • B
    Both Appressed parts of granal thylakoids and Stromal thylakoids
  • C
    Strorma
  • D
    Stromal thylakoids and non-appressed parts of granal thylakoids
    Correct
14
The enzyme required in early \(C{O_2}\) fixation in \({C_4}\) cycle is
  • A
    PGA dehydrogenase
  • B
    RuBP carboxylase
  • C
    RuBPoxygenase
  • D
    PEP carboxylase
    Correct
15
The \({C_4}\) plants show saturation at about
  • A
    \(360\mu l{L^{ - 1}}\)
    Correct
  • B
    \(\begin{array}{*{20}{l}} {500\mu l{L^{ - 1}}} \end{array}\)
  • C
    \(400\mu l{L^{ - 1}}\)
  • D
    \(450\mu l{L^{ - 1}}\)