PrepBharat

1. Identify A, B, C, D and E in the given figure

a) A–Matrix, B–Outer membrane, C–Crista, D–Inner membrane, E–Inner-membrane space
b) A–Crista, B–Outer membrane, C–Inner-membrane space, D–Inner membrane, E–Matrix
c) A–Matrix, B–Inner membrane, C–Inner-membrane space, D–Crista, E–Outer membrane
d) A–Inner-membrane space, B–Outer membrane, C–Matrix, D–Crista, E–Inner membrane

View Answer

2. What kind of ribosome is present in mitochondria?
a) 70S
b) 80S
c) 40S
d) 60S

View Answer

3. Plastids are found in
a) All plant cells
b) All animal cells
c) Euglenoids
d) Both (a) and (c)

View Answer

4. Based on the type of pigments, the plastid can be classified into how many types?
a) 1
b) 2
c) 3
d) 4

View Answer

5.Which of the following is a type of plastid?
a) Chloroplast
b) Chromoplast
c) Leucoplast
d) All of these

View Answer

6. Select the correct matching:
Column I         Column II
(Type of leucoplast)       (Stored food)
A. Amyloplast     1. Oil and fat
B. Elaioplast     2. Protein
C. Aleuroplasts     3. Carbohydrate
a) A–3, B–1, C–2
b) A–1, B–2, C–3
c) A–3, B–2, C–1
d) A–2, B–3, C–1

View Answer

7. Select the incorrect statement:
a) The chloroplast contains chlorophyll and carotenoid pigments
b) Chromoplast contains water soluble carotenoid pigments like carotene, xanthophylls.
c) Plastid is easily observed under microscope.
d) Chloroplast is a double membrane bound organelle.

View Answer

8. The number of chloroplast in alga chlamydomonas is
a) 2
b) 1
c) 20 to 40
d) 5 to 10

View Answer

9. Identify A to F in the given figure.

a) A–Outer membrane, B–Thylakoid, C–Stroma lamella, D–Inner membrane, E–Granum, F–Stroma
b) A–Thylakoid, B–Outer membrane, C–Stroma lamella, D–Inner membrane, E–Stroma, F–Granum
c) A–Stroma, B–Granum, C–Outer membrane, D–Stroma lamella, E–Inner membrane, F–Thylakoid
d) A–Inner membrane, B–Thylakoid, C–Stroma lamella, D–Outer membrane, E–Stroma, F–Granum

View Answer

10. Number of chloroplast present in a mesophyll cell
a) 5–10
b) 10–15
c) 20–40
d) > 100

View Answer