CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set C

Refer to CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set C provided below available for download in Pdf. The MCQ Questions for Class 11 Biology with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Chapter 13 Photosynthesis in Higher Plants Class 11 MCQ are an important part of exams for Class 11 Biology and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Biology and also download more latest study material for all subjects

MCQ for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants

Class 11 Biology students should refer to the following multiple-choice questions with answers for Chapter 13 Photosynthesis in Higher Plants in Class 11.

Chapter 13 Photosynthesis in Higher Plants MCQ Questions Class 11 Biology with Answers

Question : Fixation of one CO2 molecule through Calvin cycle requires 
a) 1 ATP and 2NADPH2
b) 2 ATP and 2NADPH2
c) 3 ATP and 2NADPH2
d) 2ATP and 1NADPH2
Answer : C

 
Question : How many turns of Calvin cycle yield one molecule of glucose? 
a) 8
b) 2
c) 6
d) 4
Answer : C
 
Question : The first step of photosynthesis is 
a) excitation of electron of chlorophyll by a photon of light
b) formation of ATP
c) attachment of CO2 to 5 carbon sugar
d) ionisation of water
Answer : A
 
Question : Photochemical reactions in the chloroplast are directly involved in
a) formation of phosphoglyceric acid
b) fixation of carbon dioxide
c) synthesis of glucose and starch
d) photolysis of water and phosphorylation of ADP to ATP
Answer : D
 
Question : Which pigment system is inactivated in red drop? 
a) PS-Iand PS-II
b) PS-I
c) PS-II
d) None of these
Answer : C
 
Question : Cytochrome is 
a) metallo flavo protein
b) Fe-containing porphyrin pigment
c) glycoprotein
d) lipid
Answer : B
 
Question : Which pair is wrong? 
a) C3—Maize
b) C4—Kranz anatomy
c) Calvin cycle—PGA
d) Hatch and Slack Pathway—Oxalo acetic acid
Answer : A
 
Question : In photosynthesis energy from light reaction to dark reaction is transferred in the form of 
a) ADP
b) ATP
c) RuDP
d) chlorophyll
Answer : B
 
Question : Which of the following absorb light energy for photosynthesis? 
a) Chlorophyll
b) Water molecule
c) O2
d) RuBP
Answer : A
 
Question : Which element is located at the centre of the porphyrin ring in chlorophyll? 
a) Manganese
b) Calcium
c) Magnesium
d) Potassium
Answer : C
 
Question : In sugarcane plant 14CO2 is fixed in malic acid, in which the enzyme that fixes CO2 is
a) fructose phosphatase
b) ribulose bisphosphate carboxylase
c) phosphoenol pyruvic acid carboxylase
d) ribulose phosphate kinase
Answer : C
 
Question : Stomata of CAM plants 
a) never open
b) are always open
c) open during the day and close at night
d) open during the night and close during the day
Answer : D
 
Question : Which fractions of the visible spectrum of solar radiations are primarily absorbed by carotenoids of the higher plants? 
a) Violet and blue
b) Blue and green
c) Green and red
d) Red and violet
Answer : A
 
Question : Which one of the following is wrong in relation to photorespiration? 
a) It is a characteristic of C3 -plants
b) It occurs’in chloroplasts
c) It occurs in day time only
d) It is a characteristic of C4-plants
Answer : D
 
Question : In C3-plants, the first stable product of photosynthesis during the dark reaction is 
a) malic acid
b) oxaloacetic acid
c) 3-phosphoglyceric acid
d) phosphoglyceraldehyde
Answer : C
 
Question : Chlorophyll in chloroplasts is located in 
a) outer membrane
b) inner membrane
c) thylakoids
d) stroma
Answer : C
 
Question : As compared to a C3-plant, how many additional molecules of ATP are needed for net production of one molecule of hexose sugar by C4-plants 
a) 2
b) 6
c) 12
d) zero
Answer : C
 
Question : In photosystem-I the first electron acceptor is 
a) cytochrome
b) plastocyanin
c) an iron-sulphur protein
d) ferredoxin
Answer : C 

Question : The water of guttation is forced out of the leaves by:
a) Diffusion
b) Root Pressure
c) Imbibition
d) Active transport
Answer : B

Question : The movement of solvent molecules through a semi-permeable membrane from a region of low solute concentration to a region of high solute concentration is:
a) Diffusion
b) Plasmolysis
c) Osmosis
d) Active transport
Answer : C

Question : The osmotic pressure of a solution
a) increases with increase in concentration of solute
b) decrease with increase in concentration of solute
c) remains unchanged with increase in concentration of sol
d) none of these
Answer : A

Question : The transport of substances from a region of its lower concentration to its higher concentration is called:
a) Osmosis
b) Imbibition
c) Active transport
d) Passive transport
Answer : C

Question : The taking up of a liquid by a substance with the resultant swelling in volume is called:
a) Plasmolysis
b) Imbibitions
c) Diffusion
d) Active transport
Answer : B

Question : Germination of seed involves the rupturing of seed coat because of:
a) Osmosis
b) Imbibitions
c) Diffusion
d) Active transport
Answer : B

Question : The shrinkage of protoplasm due to ex-osmosis of water from the cell is called:
a) Osmosis
b) Deplasmolysis
c) Plasmolysis
d) Imbibition
Answer : C

Question : The process where by water moves through the plants is known as :
a) Transpiration 
b) Translocation
c) Guttation
d) Osmosis
Answer : B

Question : Which of the following conducts water inside plant body?
a) phloem
b) xylem
c) cortex
d) pith
Answer : B

Question : The exudation of water drops from the leaves of intact plants is:
a) guttation
b) transpiration
c) evaporation
d) transportation
Answer : A

Question :  In which of the following assimilates move along the concentration gradient?
a) sieve tubes
b) xylem vessels
c) trachieds
d) fibers
Answer : A

Question : Which of the following percentage of transpiration usually occurs through the stomata?
a) 30%
b) 50%
c) 60%
d) 90%
Answer : D

Question : The combined area of total stomatal pores as compared to the total leaf area is almost:
a) 1-2%
b) 3-4%
c) 5-6%
d) 7-8%
Answer : A

Question : The number of stomata per square centimeter of leaf surface of tobacco leaf is almost:
a) 1200
b) 2100
c) 12000
d) 21000
Answer : C

Question : The processes involved in stomatal transpiration are:
a) 2 
b) 4   
c) 8 
d) 6
Answer : A

Question : When leaf cells are fully turgid, the transpiration rate is:
a) high
b) medium
c) low
d) not affected
Answer : A

Question : The rate of water evaporation doubles for every temperature rise of:
a) 10 oC
b) 20 oC
c) 5 oC
d) 25 oC
Answer : A

Question : Oxygen gas released during photosynthesis is comes from:
a) Water
b) CO
c) Glucose
d) None of these
Answer : A

Question : Chlorophylls c, d and e are present in:
a) Angiosperms
b) Gymnosperms
c) Bacteria
d) Algae
Answer : D

Question : Chlorophyll is a large molecule with a central core of:
a) Iron
b) Sulphur
c) Nitrogen
d) Magnesium
Answer : D

Question : Chlorophyll mainly absorbs red light and:
a) Green light
b) Yellow light
c) Blue light
d) Orange light
Answer : C

Question : In the photo system II, high energy electrons of chlorophyll molecule are accepted by:
a) PC
b) PQ
c) NAD
d) ATP
Answer : B

 

MCQs for Chapter 13 Photosynthesis in Higher Plants Biology Class 11

Expert teachers of studiestoday have referred to NCERT book for Class 11 Biology to develop the Biology Class 11 MCQs. If you download MCQs with answers for the above chapter you will get higher and better marks in Class 11 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Biology will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 11 Biology. We have also provided lot of MCQ questions for Class 11 Biology so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 11 Biology MCQ Test for the same chapter.

Where can I download latest CBSE MCQs for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants

You can download the CBSE MCQs for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants for latest session from StudiesToday.com

Are the Class 11 Biology Chapter 13 Photosynthesis in Higher Plants MCQs available for the latest session

Yes, the MCQs issued by CBSE for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants have been made available here for latest academic session

Where can I find CBSE Class 11 Biology Chapter 13 Photosynthesis in Higher Plants MCQs online?

You can find CBSE Class 11 Biology Chapter 13 Photosynthesis in Higher Plants MCQs on educational websites like studiestoday.com, online tutoring platforms, and in sample question papers provided on this website.

How can I prepare for Chapter 13 Photosynthesis in Higher Plants Class 11 MCQs?

To prepare for Chapter 13 Photosynthesis in Higher Plants MCQs, refer to the concepts links provided by our teachers and download sample papers for free.

Are there any online resources for CBSE Class 11 Biology Chapter 13 Photosynthesis in Higher Plants?

Yes, there are many online resources that we have provided on studiestoday.com available such as practice worksheets, question papers, and online tests for learning MCQs for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants