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WorksheetsBasic and Cellular Physiology Quiz
Total questions: 15
Worksheet time: 8mins
What is the study of functions and mechanisms within living systems called?
Physiology
Biochemistry
Pathology
Anatomy
Which type of physiology focuses on the human body?
Animal Physiology
Plant Physiology
Human Physiology
Microbial Physiology
What is the basic living unit of the body?
Tissue
Organ
Cell
System
What is the term for the maintenance of a constant internal environment?
Adaptation
Equilibrium
Metabolism
Homeostasis
Which component of a control system detects deviation from normal values?
Stimulus
Sensor
Control center
Effector
What type of feedback mechanism tends to oppose the initiating stimulus?
Reinforcing Feedback
Negative Feedback
Positive Feedback
Neutral Feedback
Which organelle is known as the powerhouse of the cell?
Golgi apparatus
Mitochondria
Ribosome
Nucleus
What is the primary function of the cell membrane?
DNA replication
Regulating substance transport
Protein synthesis
Energy production
Which substance is the principal fluid medium of the cell?
Proteins
Lipids
Water
Carbohydrates
What is the process of reading DNA and making a complementary RNA copy called?
Expression
Replication
Translation
Transcription
Which type of protein is responsible for providing structural channels in the cell membrane?
Peripheral proteins
Integral proteins
Transport proteins
Enzymatic proteins
What is the role of carbohydrates in the cell?
Energy storage
Structural function
Cell signaling
Nutritional role
Which of the following is NOT a component of protoplasm?
Electrolytes
Water
Nucleic acids
Lipids
What is the main role of genes in the cell?
Cell division
Cellular respiration
Protein synthesis
Energy production
Which of the following is a function of the mitochondria?
Protein synthesis
Cell division
ATP production
DNA replication
