Biology Multiple Choice Questions and Answers for Different Competitive Exams

Multiple Choice Questions on Chloroplast

1. Which of the following is a double membrane bound organelle
a) mitochondria
b) chloroplast
c) nucleus
d) all of these
2. Plastids are absent in
a) animals and plants
b) fungi and animals
c) animals, bacterium and fungi
d) none of these
3. All are colourless plastids (leucoplasts) except
a) elaioplast
b) amyloplast
c) proteinoplast
d) rhodoplast
4. Which of the following statements are incorrect regarding leucoplasts
a) leucoplasts contain thylakoids and photosynthetic pigments
b) Elaioplasts store lipids
c) proteinoplats store proteins
d) amyloplasts store starch
5. The organelle responsible for life on this planet is
a) mitochondria
b) chloroplast
c) nucleus
d) ribosomes
6. Which of the statements are true regarding chloroplast
Chloroplast  
a) It is a double membrane bound organelle
b) Chloroplasts are site of photosynthesis
c) Chloroplasts are responsible for the synthesis of carbohydrates
d) all of these

7. Chloroplast is similar to mitochondria in having a
a) double layered membrane
b) Circular DNA
c) 70S ribosomes
d) all of these
8. The site of light reaction is
light reaction
a) grana
b) stroma
c) thylakoid lumen
d) outer membrane
9. Photolysis or water splitting complex is present in
a) grana
b) stroma
c) thylakoid lumen
d) outer membrane
10. Calvin cycle or dark reaction occurs in the
a) grana
b) stroma
c) thylakoid lumen
d) outer membrane
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Answers
1. d) all of these
2. c) animals, bacterium and fungi
3. d) rhodoplast
4. a) leucoplasts contain thylakoids and photosynthetic pigments
5. b) chloroplast
6. d) all of these
7. d) all of these (Refer: Chloroplast vs Mitochondria)
8. a) grana
9. c) thylakoid lumen
10. b) stroma

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