• September 17, 2021

Biology MCQ on Kranz Anatomy for NEET and Medical Exam 2021

MCQ on Kranz Anatomy: Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. Other related sources make up for the rest of the syllabus.

MCQ on Kranz Anatomy

In this post we are providing you MCQ on Kranz Anatomy, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.

MCQ on Kranz Anatomy

Q1. C4 pathway takes place in ______.
a) xylem
b) phloem
c) Bundle sheath cells
d) Bundle sheath cells

View Answer

 

Q2. In C4 plants, Calvin cycle occurs in ______.
a) chloroplasts present in the grana of bundle sheath
b) chloroplasts present in the grana of mesophyll
c) chloroplasts present in the stroma of mesophyll
d) chloroplasts present in the stroma of bundle sheath

View Answer

(d) chloroplasts present in the stroma of bundle sheath

Q3. Which of the following is true about bundle sheath cells present in the leaves having Kranz anatomy?
a) they have thin walls with many intercellular spaces and chloroplasts are absent
b) they have thin walls with no intercellular spaces and many chloroplasts
c) they have thick walls with many intercellular spaces and few chloroplasts
d) they have thick walls with no intercellular spaces and many chloroplasts

View Answer

(d) they have thick walls with no intercellular spaces and many chloroplasts

Q4. The final product of C4 pathway is ______.
a) Malate
b) Oxalate
c) Acetate
d) Aspartate

View Answer

(a) Malate

Q5. In leaves with Kranz anatomy, formation of malic acid during CO2 fixation occurs in ______.
a) epidermis
b) phloem
c) mesophyll
d) bundle sheath

View Answer

(c) mesophyll

Q6. Who discovered the C4 pathway?
a) Melvin Kelvin
b) Hatch and Slack
c) Rudolph Markus
d) Robert Brown

View Answer

(b) Hatch and Slack

Q7. The difference between C3 and C4 pathway is ______.
a) photorespiration
b) calvin cycle
c) respiration
d) glycolysis

View Answer

(a) photorespiration

Q8. Which of the following pathways of carbon fixation has phosphoenol pyruvate as a primary CO2 acceptor?
a) C3 plant
b) C4 plants
c) both (a) and (b)
d) C2 plants

View Answer

(b) C4 plants

Q9. Which of the following is a C4 plant?
a) Wheat
b) cactus
c) Rice
d) Sugarcane

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Q10. C4 pathway is a more efficient photosynthetic pathway than C3, because of ______.
a) lower photorespiration rate
b) cells contain more chloroplasts in leaves
c) larger leaf area
d) Spore formation

View Answer

(a) lower photorespiration rate


MCQ Link for NEET/JEE
JEE/NEET Physics MCQ Click Here
NEET/JEE Chemistry MCQ Click Here
NEET Biology MCQ Click Here
JEE Math’s MCQ Click Here

 

Notes PDF Link for NEET/JEE
Physics Notes PDF Click Here
Chemistry Notes PDF Click Here
Biology Notes PDF Click Here
Math’s Notes PDF Click Here

 


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By Team Learning Mantras