Cell structure And Function — Biology MCQs (Class 11)
Free chapter-wise Biology MCQs with answers for MDCAT, FSc and entry tests.
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#25 In the leaves of green plants, peroxisomes are the sites of
A) Respiration
B) Photosynthesis
C) Photo respiration
D) Phototropism
#26 The cell wall was discovered by
A) Palade
B) Robert Brown
C) Robert Hooke
D) Schleiden
#27 In plants culture cells are held togather by
A) Middle lamella
B) Primary walls
C) Scondary walls
D) Cell membranes
#28 According to fluid mosaic model of cell membrane, which one is like a sea
A) Proteins
B) Permeases
C) Carbohydrates
D) Lipids
#29 Cytoplasmic streaming movements are called
A) Necrosis
B) Cyclosis
C) Phagocytosis
D) Endocytosis
#30 Secretions are of which organelle detoxify harmful compounds
A) Lysosomes
B) SER
C) RER
D) Plastids
#31 Ribosomes were discovered by
A) Svedberg
B) Palade
C) De-Duve
D) Robert Hooke
#32 Which one of the following are single membrane bounded organelles
A) Chloroplasts
B) Mitchondria
C) Nucleus
D) Lysosomes
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