Question 1

What is the primary function of the mitochondria in a cell?

Accepted Answer

To produce energy

Answer

To store genetic information

Answer

To synthesize proteins

Answer

To regulate cell division

Question 2

Which part of the cell is responsible for controlling what enters and exits the cell?

Accepted Answer

Cell membrane

Answer

Mitochondria

Answer

Cytoplasm

Answer

Nucleus

Question 3

What process do plants use to convert sunlight into food?

Accepted Answer

Photosynthesis

Answer

Transpiration

Answer

Digestion

Answer

Respiration

Question 4

What is the primary role of chloroplasts in plant cells?

Accepted Answer

To conduct photosynthesis

Answer

To facilitate cell division

Answer

To generate energy

Answer

To store waste products

Question 5

What is the function of ribosomes in a cell?

Accepted Answer

To synthesize proteins

Answer

To eliminate waste

Answer

To provide energy

Answer

To store information

Question 6

Which process involves the movement of water across a semipermeable membrane?

Accepted Answer

Osmosis

Answer

Diffusion

Answer

Active transport

Answer

Endocytosis

Question 7

What is the basic unit of life?

Accepted Answer

Cell

Answer

Organ

Answer

Tissue

Answer

Organism

Question 8

What is a food chain?

Accepted Answer

A series of organisms each dependent on the next as a source of food

Answer

A list of different species

Answer

A type of ecosystem

Answer

A graph of population growth

Question 9

Which of the following is an example of a decomposer?

Accepted Answer

Fungi

Answer

Rabbit

Answer

Eagle

Answer

Grass

Question 10

What type of symmetry do many animals, including humans, exhibit?

Accepted Answer

Bilateral symmetry

Answer

Radial symmetry

Answer

Asymmetry

Answer

Spherical symmetry

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