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Photosynthesis in Plants Mock Test | NEET Botany Test Series

Biology Neet Test Series

Photosynthesis in Plants -NEET(Botany)

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1 / 40

Both respiration and photosynthesis require

2 / 40

How many ATP and NADPH are required for the
synthesis of 2 molecules of sucrose in maize
plant?

3 / 40

Chlorophyll a is concerned with

4 / 40

. Both respiration and photosynthesis require

5 / 40

The C₂ plants are twice more efficient as C3
plants in terms of fixing CO₂ due to the presence
of

6 / 40

. OEC is located in

7 / 40

Ratio of ATP consumed by C3 and C4 plants during
photosynthesis for the formation of glucose is

8 / 40

. During photorespiration, carbondioxide is released
outside from

9 / 40

Mark the odd one w.r.t external factors affecting
photosynthesis

10 / 40

Plants with 'Kranz' anatomy in leaf require
ATP for starch synthesis in comparison to those
plants which do not show 'Kranz' anatomy in leaf

11 / 40

. Which of the following statements is incorrect
about photorespiration?
Calvin cycle
NADPH

12 / 40

Which of the following statements is incorrect
about photorespiration?
Calvin cycle
NADPH

13 / 40

. How many ATP molecules are required for
regeneration of RuBP molecule in C, plants for
synthesis of one glucose molecule?

14 / 40

. Which of these factors is not a limiting factor
affecting photosynthesis?

15 / 40

. Plants which lack 'Kranz' anatomy in their leaf

16 / 40

. The enzyme required for the CO₂ fixation in the C₁
cycle is

17 / 40

External electron donor is required

18 / 40

Which one is a cold sensitive enzyme in C₁ path
way?

19 / 40

Which phase of C3 pathway needs one ATP per
cycle?

20 / 40

The absorption of light for chlorophyll-b is highest in
region

21 / 40

. If 6 CO₂ and 6 RuBP molecules are used as initial
substrate for the reaction by RuBisCO, the number
of RuBP molecule regenerated is

22 / 40

During photorespiration, which one of the following is not formed in mitochondria?

23 / 40

For fixation of every CO₂ molecule entering in the
Calvin cycle, how many molecules of ATP and
NADPH + H* are required in C3 plants?

24 / 40

Find what is not true for chemiosmotic hypothesis

25 / 40

Find the Incorroct statement with respect to
photosynthosis

26 / 40

Apart from chlorophyll, one other photosynthetic
pigment present in blue green algae is

27 / 40

Cyclic photophosphorylation occurs when light of 23. The absorption of light for chlorophyll-b is highest in
wavelengths
region

28 / 40

180 used in Ruben and Kamen's experiment in
photosynthesis to prove that O₂ gas evolves from
H₂O and not from CO₂ during light reaction, is an
isotope of oxygen which is

29 / 40

Which one is a major limiting factor during
photosynthesis in C3 plant?

30 / 40

. The plants having scotoactive stomata are

31 / 40

How many times C₁-cycles will operate to form one
molecule of glucose?

32 / 40

NADPH+H* is not formed in?

33 / 40

Which one is not correct with respect to
photosynthetic pigments?

34 / 40

Which isotopes is/are used in photosynthesi
experiments?

35 / 40

A+O₂---->B+C
What does A,B and C respectively denote?

36 / 40

The special anatomical features that are found in C4
plants are all, except

37 / 40

The plants where double fixation of CO₂ occurs are

38 / 40

Which enzyme is called cold sensitive enzyme and
where is it found?

39 / 40

Find the incorrect statement about the
photosynthetic pigment

40 / 40

Find out the incorrect statement with respect to the
chemiosmotic hypothesis

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