Home
Class 12
BIOLOGY
The photochemical phase of photosynthesi...

The photochemical phase of photosynthesis includes,(a) water splitting (b) light absorption © oxygen release (d) synthesis of NADPH (e) synthesis of starch

A

Only (a) & (b)

B

(b), (c) & (e)

C

(c), (d) & (e)

D

All except

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOCK_TEST_17

    AAKASH INSTITUTE|Exercise EXAMPLE|39 Videos

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -D) (Assertion -Reason Type Questions)|20 Videos

Similar Questions

Explore conceptually related problems

Consider the following statements (A) The portion of the spectrum between 500nm and 800 nm is also referred to as photosynthetically active radiation (PAR) (B) Magnesium, calcium and chloride ions play prominet roles in the photolysis of water (C) In cyclic photopphosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced

The entire process of photosynthesis consists of a number of reactions. Where in the cell do each of these take place ? (a) Synthesis of ATP and NADPH………. (b) Photolysis of water ………. ( c) fixation of CO_(2) …….. (d) Synthesis of sugar molecule ...... (e) Synthesis of starch......

Which statement about photosynthesis are correct (a) First CO_(2) acceptor in C_(4) cycle is PGA (b) In C_(3) plants, first stable product of photosynthesis is RuBP (c) Cyclic photophosphorylation results in formation of ATP (d) Oxygen liberated during photosynthesis comes from water

Dark reactions are called biosynthetic phase of photosynthesis. Reason: Dark reactions do not directly depend on the presence of light but are dependent on the products of the light reaction, i.e., ATP and NADPH.

Roles of some mineral elements in plants are given below. (a) Helps in anion cation balance in cells. (b) Involves in protein synthesis. (c) Helps in the formation of mitotic spindle (d) Involves in liberation of oxygen from water during photosynthesis. Which of the given role(s) is/are related to chlorine?

Consider the following statements with respect to photosynthesis (A) The first carbon dioxide acceptor in C_(4) cycle is PGA (B) In C_(3) plants, the first stable product of photosynthesis during dark reaction is RuBP (C) Cyclic photophophorylation results in the formation of ATP (D) Oxygen which is liberated during photosynthesis comes from water

The following processes occur during photosynthesis A. reduction of carbon dioxide B. the splitting of water C. the synthesis of glucose D. formation of oxygen gas E. formation of ATP. Which one of the following combinations is correct for the light phase

Splitting of water molecules during light reaction of photosynthesis is associated with (a) PS I resulting the release of O_(2) , protons and transfer of electrons to PS II (b) PS II resulting in release of O_(2) , protons and transfer of electrons to PS I (c) PS II resulting in release of O_(2) , protons and transfer of electrons to PS II (d) PS I resulting in the release of O_(2) , protons and transfer of electrons to PS I. Of the above statements

In the given statements (i-iv) i) The chlorophyll a is yellow green in colour and chlorophyll b is blue green in colour. ii) Both photosystems absorb more amount of red wavelength. iii) In moderate light, the chloroplasts arrange themselves with their flat surfaces perpendicular to the incident light while during strong illumination, they are parallel to the incident light. iv) The stroma of chloroplast is responsible for trapping the light energy and also for synthesis of ATP and NADPH. Find out the correct statements