Q.51 The rapid exchange of materials through carrier proteins across the plasma membrane is called:
A) Passive Diffusion C) Endocytosis
B) Active Transport D) Facilitated Diffusion
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Q.52 The inner membrane of mitochondria form extensive infoldings called:
A) Cristae C) Lamella
B) Cisternae D) Bifidae
Q.53 Which one of the following organelle is found in both prokaryotic and eukaryotic cells?
A) Centriole C) Nucleus
B) Endoplasmic Reticulum D) Ribosome
Q.54 Out of the given options, choose the one which shows the structures found only in plants
A) Vacuole, Chloroplast, Ribosomes C) Chloroplast, Cell Wall, Vacuole
B) Chloroplast, Microtubules, Peroxisomes D) Chloroplast, Cell Wall, Mitochondria
Q.55 Presence of large central vacuole is the characteristic of:
A) Prokaryotes C) Fungi
B) Protists D) Plants