Cell Structure and Function

What is the basic unit of life?

• cell

• organism

• atom

• molecule

Which organelle is responsible for protein synthesis?

• lysosome

• ribosome

• mitochondria

• nucleus

Which organelle is known as the 'powerhouse' of the cell?

• nucleus

• ribosome

• chloroplast

• mitochondria

What is the function of the cell membrane?

• The function of the cell membrane is to control the movement of substances in and out of the cell.

• The function of the cell membrane is to store genetic information in the cell.

• The function of the cell membrane is to produce energy for the cell.

• The function of the cell membrane is to provide structural support to the cell.

Which organelle is responsible for cellular respiration?

• mitochondria

• nucleus

• endoplasmic reticulum

• chloroplast

What is the function of the nucleus?

• regulate cell division

• produce energy for the cell

• store and protect DNA

• synthesize proteins

Which organelle contains digestive enzymes to break down waste materials?

• mitochondria

• nucleus

• endoplasmic reticulum

• lysosome

What is the function of the cytoplasm?

• The cytoplasm is involved in DNA replication.

• The function of the cytoplasm is to hold organelles in place and facilitate cellular processes.

• The cytoplasm is responsible for energy production in the cell.

• The cytoplasm is responsible for cell division.

Which organelle is responsible for the synthesis and packaging of proteins?

• lysosome

• endoplasmic reticulum

• mitochondria

• nucleus

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

• Energy production

• Cellular communication

• Nutrient absorption

• Structural support and protection