Cell Biology Quiz

What is the definition of a unicellular organism?

• Organisms made up of multiple cells that work together

• The protective outer layer of a cell

• Organisms made up of a single cell that performs all necessary functions for life

• The jelly-like substance inside a cell

What is the role of the cell membrane?

• It carries oxygen from the lungs

• It regulates what enters and exits the cell

• It is involved in the maintenance and repair of bones

• It transmits electrical signals throughout the body

Which type of cell is responsible for carrying oxygen all over the body?

• White Blood Cell

• Platelet

• Red Blood Cell

• Muscle Cell

What is the function of a white blood cell?

• It plays a role in blood clotting

• It is part of the immune system and helps fight infections

• It makes up bone tissue

• It transmits electrical signals

What is the main function of platelets?

• To carry nutrients and waste products

• To transmit electrical signals

• To play a role in blood clotting and wound healing

• To make up muscle tissue

What is the primary role of plasma in the blood?

• It carries cells, nutrients, hormones, and waste products

• It makes up bone tissue

• It is involved in muscle contraction

• It regulates cell activities

What is the function of a nerve cell or neuron?

• It makes up muscle tissue

• It transmits electrical signals throughout the body

• It carries oxygen from the lungs

• It plays a role in blood clotting

What type of cell makes up bone tissue?

• Muscle Cell

• Red Blood Cell

• Bone Cell

• Nerve Cell

What is the function of a muscle cell?

• It is responsible for the contraction and movement of muscles

• It carries nutrients and waste products

• It regulates what enters and exits the cell

• It is part of the immune system

What is the definition of a multicellular organism?

• Organisms made up of a single cell

• Organisms made up of multiple cells that work together

• The control center of a cell

• The liquid component of blood