PrepBharat

1. Which of the following wall is capable of growth in a plant cell?
a) Primary wall
b) Secondary wall
c) Both (a) and (b)
d) Middle lamella

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2. What is the component of middle lamella that puts the different binds neighbouring cells together?
a) Calcium phosphate
b) Sodium pectate
c) Calcium pectate
d) Sodium phosphate

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3. A structure that is traversing the middle lamella and connecting the cytoplasm of neighbouring cells is called
a) Primary wall junction
b) Plasmodesmata
c) Desmosomes
d) Secondary wall

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4. Identify the A, B, C, D and E in this figure.

a) A–Nuclear pore, B–Nucleus, C–Ribosome, D–Smooth endoplasmic reticulum, E–Rough endoplasmic reticulum
b) A–Rough endoplasmic reticulum, B–Nuclear pore, C–Ribosome, D–Smooth endoplasmic reticulum, E–Nucleus
c) A–Ribosome, B–Nuclear pore, C–Nucleus, D–Smooth endoplasmireticulum, E–Rough endoplasmic reticulum
d) A–Nucleus, B–Nuclear pore, C–Rough endoplasmic reticulum, D–Ribosome, E–Smooth endoplasmic reticulum

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5. How many of the following are not included in endomembrane system?
Endoplasmic Reticulum, Golgi complex, Lysosome, Mitochondria, Chloroplast, Vacuoles, Peroxisomes
a) 2
b) 3
c) 4
d) 5

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6. What is the network of tiny tubular structures scattered in cytoplasm as seen from electron microscope?
a) Golgi complex
b) Microtubule
c) Endoplasmic reticulum
d) Mitochondria

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7. What indicates A in the figure?

a) Cisternae
b) Nuclear pore
c) Crista
d) Thylakoid

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8. Which side in a cell does luminal and extra luminal compartments are situated respectively?
a) Cytoplasm, inside ER
b) Inside ER, cytoplasm
c) cytoplasm, plasma membrane
d) Nucleus, cytoplasm

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9. Rough endoplasmic reticulum is called so due to the presence of
a) Lysosome
b) Golgi granules
c) Ribosomes
d) Protein granules

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10. RER is frequently seen in cells associated with frequent synthesis and secretion of
a) Lipid
b) Glucose
c) Protein
d) All of these

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