Cell Functions: Interactive Learning Quizzes for High School Biology

Question 1

Which feature distinguishes eukaryotic cells?

Accepted Answer

Having a nucleus

Answer

Lacking membrane-bound organelles

Answer

Small size

Answer

Simple structure

Question 2

Which process is responsible for copying DNA?

Accepted Answer

Replication

Answer

Transcription

Answer

Translation

Answer

Mutation

Question 3

What is the function of the Golgi apparatus?

Accepted Answer

Protein modification and packaging

Answer

ATP synthesis

Answer

Waste product breakdown

Answer

Storing genetic information

Question 4

Which organelle is responsible for cellular self-cleaning called autophagy?

Accepted Answer

Lysosomes

Answer

Peroxisomes

Answer

Mitochondria

Answer

Chloroplasts

Question 5

Which process allows plant cells to perform photosynthesis?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Glycolysis

Answer

Fermentation

Question 6

What molecule primarily stores genetic information in cells?

Accepted Answer

DNA

Answer

RNA

Answer

Proteins

Answer

Carbohydrates

Question 7

Which organelle is responsible for producing energy for the cell?

Accepted Answer

Mitochondria

Answer

Chloroplasts

Answer

Ribosomes

Answer

Lysosomes

Question 8

Which process splits a cell into two identical daughter cells?

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Diffusion

Answer

Osmosis

Question 9

The green substance in plant cells responsible for photosynthesis is called:

Accepted Answer

Chlorophyll

Answer

Hemoglobin

Answer

Melanin

Answer

Carotenoid

Question 10

Which of the following is not a function of the cell wall in plant cells?

Accepted Answer

Carrying out photosynthesis

Answer

Providing support

Answer

Controlling water movement

Answer

Protecting from damage

Question 11

The jelly-like substance that fills a cell and holds organelles is:

Accepted Answer

Cytoplasm

Answer

Protoplasm

Answer

Nucleoplasm

Answer

Vacuole

Question 12

The smallest unit that can perform all life functions is:

Accepted Answer

Cell

Answer

Atom

Answer

Organ

Answer

Tissue

Question 13

The tough structure outside the cell membrane in plant cells, providing support, is the:

Accepted Answer

Cell wall

Answer

Plasma membrane

Answer

Cytoplasm

Answer

Chloroplasts

Question 14

Which of the following is NOT a function of the cell membrane?

Accepted Answer

Stores the cell's genetic information

Answer

Controls the movement of molecules into and out of the cell

Answer

Provides structural support for the cell

Answer

Identifies and interacts with specific substances

Question 15

In eukaryotic cells, where does protein synthesis take place?

Accepted Answer

Ribosomes

Answer

Nucleus

Answer

Mitochondria

Answer

Golgi apparatus

Question 16

The process of cell division resulting in two identical daughter cells is:

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Cytokinesis

Answer

Differentiation

Question 17

Which of these is a characteristic of prokaryotic cells?

Accepted Answer

Circular DNA

Answer

Presence of a nucleus

Answer

Absence of ribosomes

Answer

Complex membrane structure

Question 18

The cell's energy currency is:

Accepted Answer

ATP

Answer

ADP

Answer

Glucose

Answer

NADH

Question 19

Which organelle is responsible for cellular respiration?

Accepted Answer

Mitochondria

Answer

Chloroplasts

Answer

Ribosomes

Answer

Endoplasmic reticulum

Question 20

The process by which plants convert sunlight into energy is:

Accepted Answer

Photosynthesis

Answer

Cellular respiration

Answer

Glycolysis

Answer

Fermentation

Question 21

The theory stating that all cells come from pre-existing cells is:

Accepted Answer

Cell theory

Answer

Germ theory

Answer

Mutation theory

Answer

Theory of evolution

Question 22

Which organelle is responsible for making proteins?

Accepted Answer

Ribosomes

Answer

Mitochondria

Answer

Golgi apparatus

Answer

Nucleus

Question 23

Which of the following is the primary function of ribosomes?

Accepted Answer

Synthesis of proteins

Answer

Photosynthesis

Answer

Cell division

Answer

Waste removal

Question 24

Which organelle is responsible for cellular respiration, the process of energy production in cells?

Accepted Answer

Mitochondria

Answer

Chloroplasts

Answer

Nucleus

Answer

Golgi apparatus

Question 25

The selectively permeable membrane surrounding the cell is called the:

Accepted Answer

Plasma membrane

Answer

Nuclear membrane

Answer

Mitochondrial membrane

Answer

Golgi membrane

Question 26

Which of the following is NOT a function of the nucleus?

Accepted Answer

Synthesizing proteins

Answer

Storing genetic material

Answer

Controlling cell activities

Answer

Producing ribosomes

Question 27

The process by which cells utilize energy to perform vital functions is called:

Accepted Answer

Metabolism

Answer

Photosynthesis

Answer

Respiration

Answer

Excretion

Question 28

The organelle primarily involved in photosynthesis, the process of converting light energy into chemical energy, is:

Accepted Answer

Chloroplasts

Answer

Mitochondria

Answer

Nucleus

Answer

Endoplasmic reticulum

Question 29

The process by which cells expel waste products is termed:

Accepted Answer

Excretion

Answer

Secretion

Answer

Endocytosis

Answer

Phagocytosis

Question 30

Which of the following is NOT a primary function of cells?

Accepted Answer

Communication

Answer

Metabolism

Answer

Reproduction

Answer

Growth

Question 31

Which of the following is the fundamental unit of all living organisms?

Accepted Answer

Cell

Answer

Atom

Answer

Molecule

Answer

Organ

Question 32

What is the primary role of the cell membrane?

Accepted Answer

To facilitate the exchange of materials

Answer

To protect the cell's contents

Answer

To store genetic information

Answer

To produce energy

Question 33

Which of the following is an example of a passive transport mechanism?

Accepted Answer

Diffusion

Answer

Active transport

Answer

Endocytosis

Answer

Exocytosis

Question 34

What is the main function of mitochondria?

Accepted Answer

To provide energy for the cell

Answer

To store genetic information

Answer

To transport materials

Answer

To synthesize proteins

Question 35

Which of the following is a type of cell found in plants?

Accepted Answer

Parenchyma

Answer

Epithelial

Answer

Muscle

Answer

Nerve

Question 36

What is the primary function of chloroplasts?

Accepted Answer

To carry out photosynthesis

Answer

To store genetic information

Answer

To transport materials

Answer

To synthesize proteins

Question 37

What is the key difference between active and passive transport?

Accepted Answer

Active transport requires energy, while passive transport does not.

Answer

Passive transport is generally faster than active transport.

Answer

Passive transport utilizes carrier proteins, unlike active transport.

Answer

Active transport moves molecules into the cell, while passive transport moves molecules out of the cell.

Question 38

How do enzymes affect chemical reactions in cells?

Accepted Answer

Enzymes speed up chemical reactions.

Answer

Enzymes slow down chemical reactions.

Answer

Enzymes change the final products of chemical reactions.

Answer

Enzymes stop chemical reactions from happening.

Question 39

What is the main result of mitosis?

Accepted Answer

Genetically identical daughter cells

Answer

Organism growth

Answer

Gamete (sex cell) production

Answer

Damaged cell repair

Question 40

What is the main function of ribosomes in cells?

Accepted Answer

Produce proteins

Answer

Carry out photosynthesis

Answer

Store genetic information

Answer

Break down waste products

Question 41

Which organelle is responsible for cellular respiration, where energy is released?

Accepted Answer

Mitochondria

Answer

Endoplasmic reticulum

Answer

Nucleus

Answer

Chloroplasts

Question 42

Which of the following is NOT a primary function of the cell membrane?

Accepted Answer

Produce energy

Answer

Protect the cell

Answer

Control the movement of substances

Answer

Recognize and communicate with other cells

Question 43

Which type of cell division produces two identical daughter cells with the same number of chromosomes as the parent cell?

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Budding

Answer

Binary fission

Question 44

Which organelle is involved in modifying, sorting, and packaging proteins for secretion or storage?

Accepted Answer

Golgi apparatus

Answer

Vacuoles

Answer

Endoplasmic reticulum

Answer

Lysosomes

Question 45

Which component is NOT part of the cytoskeleton, which provides structural support and shape to cells?

Accepted Answer

Cell wall

Answer

Microtubules

Answer

Intermediate filaments

Answer

Microfilaments

Question 46

Which process involves the breakdown of complex molecules into simpler ones, releasing energy?

Accepted Answer

Catabolism

Answer

Cellular respiration

Answer

Photosynthesis

Answer

Anabolism

Question 47

Which type of transport allows substances to move across the cell membrane without the need for energy?

Accepted Answer

Passive transport

Answer

Active transport

Answer

Endocytosis

Answer

Exocytosis

Question 48

Which organelle is responsible for photosynthesis, the process by which plants use sunlight to create energy?

Accepted Answer

Chloroplasts

Answer

Nucleus

Answer

Mitochondria

Answer

Ribosomes