I. Water is oxidised in PS-I not in PS-II

II. Light is needed for both PS-I and PS-II

III. Due to photolysis of water, formation of ATP and NADPH occurs

IV. Production of NADPH and is associated with PS-II not PS-I

Identify the true statement and select the correct option

a)

I and II

b)

II and III

c)

I and IV

d)

II and IV

Question

Question ID - 4738 :-

I. Water is oxidised in PS-I not in PS-II

II. Light is needed for both PS-I and PS-II

III. Due to photolysis of water, formation of ATP and NADPH occurs

IV. Production of NADPH and is associated with PS-II not PS-I

Identify the true statement and select the correct option

a)

I and II

b)

II and III

c)

I and IV

d)

II and IV

1 Answer

5876 Votes

score 3537 · Accepted Answer

Answer Key : (b) -

(b)

Water is oxidised by PS-II, the reaction is

These electrons goes to the PS-I one by one through ETS (Electron Transport System) on reaching to the PS-I. They reduces to NADPH +

PS-I is located on the
a)	Non-appressed part of a grana thylakoids	b)	Stroma thylakoids
c)	Appressed part of grana thylakoids	d)	Both (a) and (b)