These Photosynthesis in Higher Plants NEET Questions pdf focuses on the anatomy of the photosynthetic hardware and the different responses that change light energy into chemical energy. Let us discuss about some important Photosynthesis in Higher Plants MCQs and Answers.
Photosynthesis in Higher Plants NEET Questions pdf Download
1 How many Calvin cycles form one hexose molecule
(A)
2
(B)
6
(C)
4
(D)
8
Answer:6
2 In a electron transport chain in terminal oxidation the cytochrome which donates electrons to O2 is
(A) Cytochrome b
(B) Cytochrome c
(C) Cytochrome a3
(D) Cytochrome a
Answer:Cytochrome a3
3 In bacterial photosynthesis, the hydrogen donor is
(A) H2O
(B) H2SO4
(C) NH3
(D) H2S
Answer: H2S
4 In blue-green algae photosystem-II contain an important pigment concerned with photolysis of water it is called
(A) B earotene
(B) Chlorophyll’ b’
(C) Cytochrome ‘c’
(D) Phycocyanin
Answer:Phycocyanin
5 In C3 plants first stable product of photosynthesis during dark reactions is
(A) PGA
(B) PGAL
(C) RuBP
(D) Oxalo acetic acid
Answer: PGA
6 In C4 pathway or C4 photosynthesis carbobn dioxide fication occures in chloroplast of
(A) Palisade tissue
(B) Spongy mesophyll
(C) Bundle sheath
(D) Guard cells
Answer: Spongy mesophyll
7 In C3 plants first stable product of photosynthesis during dark reactions is
(A) PGA
(B) PGAL
(C) RuBP
(D) Oxalo acetic acid
Answer: PGA
8 In C4 plants, Calvin cycle operates in
(A) Stroma of bundle sheath chloroplasts
(B) Grana of Bundle sheath chloroplasts
(C) Grana of mesophyll chloroplasts
(D) Stroma od mesophyll chloraplasts
Answer:Stroma of bundle sheath chloroplasts
9 In C4 plants, initial carbondioxide fixation occurs on chloroplasts of
(A) Palisade tissue
(B) Spongy parnchyma
(C) Guard cells
(D) Hypodermis and chlorenchyma
Answer: Spongy parnchyma
10 In C4 plants, synthesis of sugars/ final CO2 fixation occurs in