Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 225

Question 1121

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What is the term for the movement of substances against their concentration gradient?

Passive transport
Simple diffusion
Facilitated diffusion
Active transport

Question 1122

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What is the main function of the plasma membrane?

Producing ATP
Storing genetic material
Synthesizing proteins
Regulating the movement of substances in and out of the cell

Question 1123

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What is the function of the cell wall in fungal cells?

Photosynthesis
Storage of nutrients
DNA replication
Support and protection

Question 1124

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What is the correct order of events in exocytosis?

Fusion → formation → transport → release
Formation → fusion → transport → release
Release → transport → fusion → formation
Vesicle formation → transport → fusion → release

Question 1125

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What is the main purpose of the endomembrane system?

Photosynthesis
Cell division
Energy production
Coordinate cellular activities related to proteins and lipids