MCQs Questions For Class 11 Biology Chapter 13 Photosynthesis In Higher Plants With Answer | NEET MCQ Photosynthesis In Higher Plants

MCQs questions for class 11 biology chapter 13 : MCQs Questions for Class 11 Biology Chapter 13 NEET MCQ Photosynthesis in Higher Plants with Answers PDF Free Download prepared here according to the latest CBSE RBSE ans other State Board syllabus and NCERT curriculum. Students can practice CBSE Class 11 Biology MCQs Multiple Choice Questions for all Chapter. Biology NEET MCQ Photosynthesis in Higher Plants

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MCQs questions for class 11 biology chapter 13

Q1. The process of taking in CO2 by plants and releasing O2 is termed as

(a) Transpiration
(b) Respiration
(c) Photosynthesis
(d) Endosmosis

Q2. How many turns of Calvin cycle yield one molecule of glucose?

(a) Eight
(b) Two
(c) Six
(d) Four

Q3. The function of ATP in photosynthesis is the transfer of energy from the Biology NEET MCQ Photosynthesis in Higher Plants

(a) Dark reaction to the light reaction
(b) Light reaction to the dark reaction
(c) Chloroplasts to mitochondria
(d) Mitochondria to chloroplasts

(b) Light reaction to the dark reaction

Q4. Which enzyme is most abundantly found on earth?

(a) Catalase
(b) Rubisco
(c) Nitrogenase
(d) Invertase

(b) Rubisco

Q5. Photosynthesis is an oxidation reduction process, the materials that is oxidised is

(a) CO2
(b) NADP
(c) H2O
(d) PGA

Q6. Which one of the following is represented by Calvin cycle?

(a) Reductive carboxylation
(b) Oxidative carboxylation
(c) Photophosphorylation
(d) Oxidative phosphorylation

(a) Reductive carboxylation

Q7. Respiration and photosynthesis both require

(a) Green cells
(b) Sunlights
(c) Cytochromes
(d) Organic fuel

Q8. Photosynthetically active radiation (PAR) represents which of the following range of wavelength?

(a) 340-450 nm
(b) 400-700 nm
(c) 450-950 nm
(d) 500-600 nm

(b) 400-700 nm

Q9. In plants during the process of photosynthesis

(a) CO2 is taken in
(b) O2 is taken in
(c) CO2 is taken out
(d) O2 is taken in and CO2 is given out

(a) CO2 is taken in

Q10. Which range of wavelength (in nm) is called photosynthetically active radiation (PAR)?

(a) 400-700
(b) 760-10,000
(c) 100-390
(d) 390-430

(a) 400-700

Q11. Which one of the following statements about cytochrome P-450 is wrong?

(a) It is a colored cell
(b) It is an enzyme involved in oxidation reaction
(c) It has an important role in metabolism
(d) It contains iron

(a) It is a colored cell

Q12. Discovery of Emerson effect has already shown the existence of :–

(a) Two distinct photosystems
(b) Light and dark reactions of photosynthesis
(c) Photophosphorylation
(d) Photorespiration

(a) Two distinct photosystems

Q13. The concentration of CO2 in the atmosphere is approximately

(a) 0.003%
(b) 0.03%
(c) 0.30 %
(d) 3.00 %

(b) 0.03%

Q14. What is common between chloroplasts, chromoplasts and leucoplasts?

(a) Storage of starch, proteins and lipids
(b) Possession of thylakoids and grana
(c) Presence of pigments
(d) Ability to multiply by a fission-like process

(d) Ability to multiply by a fission-like process

Q15. During ATP synthesis electron pass through

(a) Water
(b) Cytochromes
(c) O2
(d) CO2

(b) Cytochromes

Q16. Kranz anatomy is a feature of

(a) C3 plants
(b) CAM plants
(c) C4 plants
(d) All of these

(b) CAM plants

Q17. Which of the following is a 4-carbon compound? Biology NEET MCQ Photosynthesis in Higher Plants

(a) Oxaloacetic acid
(b) Phosphoglyceric acid
(c) Ribulose biphosphate
(d) Phosphoenolpyruvate

(a) Oxaloacetic acid

Q18. Which of the following process (C4 cycle) occurs in bundle sheath cells?

(a) Regeneration
(b) Fixation
(c) Carboxylation
(d) Decarboxylation

(d) Decarboxylation

Q19. Light reactions of photosynthesis occurs in

(a) stroma
(b) thylakoid
(c) grana
(d) cytoplasm of cell

Q20. Water stress causes

(a) opening of stomata
(b) increase in metabolic rate
(c) wilting of leaves
(d) lesser availability of carbon dioxide

Q21. Photosynthesis is most active in Biology NEET MCQ Photosynthesis in Higher Plants

(a) Sun light
(b) Yellow light
(c) Red light
(d) Green light

Q22. The specific characteristic of C4-plants is:

(a) bulliform cells
(b) isobilateral leaf
(c) kranz anatomy
(d) parallel veins configuration

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