the cell

What is the basic unit of life?

• Atom

• Cell

• Tissue

• Organ

Which of the following is found only in plant cells?

• Mitochondria

• Nucleus

• Cell wall

• Ribosome

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

• Ribosome

• Nucleus

• Mitochondria

• Endoplasmic reticulum

What controls all the actions of the cell?

• Cytoplasm

• Cell wall

• Nucleus

• Golgi apparatus

What structure separates the cell from its environment?

• Nucleus

• Cell membrane

• Mitochondria

• Ribosome

What substance fills the cell and holds the organelles?

• Cytoplasm

• Cell wall

• Plasma

• Chlorophyll

Which organelle is responsible for protein synthesis?

• Ribosome

• Nucleus

• Vacuole

• Lysosome

Which type of cell does not have a nucleus?

• Plant cell

• Animal cell

• Prokaryotic cell

• Eukaryotic cell

Which organelle packages and transports materials in the cell?

• Golgi apparatus

• Ribosome

• Lysosome

• Vacuole

What is the function of lysosomes?

• Energy production

• Digestion of waste

• Protein synthesis

• Photosynthesis