Biology MCQ on Chloroplasts for NEET and Medical Exam 2021
MCQ on Chloroplasts: 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.
In this post we are providing you MCQ on Chloroplasts, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.
MCQ on Chloroplasts
Q1. When green tomatoes fruits turn to red, then _______. (b) chloroplasts are disintegrated and get converted into chromoplasts
a) new chromoplasts are formed
b) chloroplasts are disintegrated and get converted into chromoplasts
c) chromoplasts are changed to chloroplasts
d) none of these
Q2. Extranuclear DNA is found in _______. (b) Chloroplast
a) Ribosome
b) Chloroplast
c) Golgi apparatus
d) endoplasmic reticulum
Q3. The thylakoid in chloroplasts are arranged as _______. (a) Stacked discs
a) Stacked discs
b) interconnected disc
c) interconnected sacs
d) none of the above
Q4. In chloroplasts, the parallel layering of membranes is suited for _______. (b) maximum light absorption
a) maximum exposure of enzymes
b) maximum light absorption
c) minimum light absorption so cells can maintain their temperature
d) all of these
Q5. The bright colours of ripe fruits is due to _______. (a) Chromoplasts
a) Chromoplasts
b) Chloroplasts
c) Amyloplasts
d) Leucoplasts
Q6. In chloroplasts, where do light reactions occur? (c) thylakoid membrane
a) outer membrane
b) inner membrane
c) thylakoid membrane
d) stroma
Q7. Chlorophyll in chloroplasts is present in _______. (c) thylakoids
a) stroma
b) outer membrane
c) thylakoids
d) inner membrane
Q8. Factory for synthesis of sugars in autotrophic eukaryotes _______. (b) Chloroplast
a) Mitochondria
b) Chloroplast
c) Ribosome
d) Endoplasmic reticulum
Q9. If we separate the cell organelles of a living cell, then which part should be alive? (d) chloroplast
a) Ribosome
b) cell wall
c) endoplasmic reticulum
d) chloroplast
Q10. Stroma is the ground material of which of these? (d) Chloroplasts
a) Ribosomes
b) Lysosomes
c) Mitochondria
d) Chloroplasts
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By Team Learning Mantras