Explore Cell Biology

What is the basic unit of life?

• Molecule

• Cell

• Atom

• Organism

What part of the cell controls what enters and leaves?

• Ribosome

• Nucleus

• Cytoplasm

• Cell membrane

What is the jelly-like substance inside a cell called?

• nucleus

• cell membrane

• ribosome

• cytoplasm

Which organelle is known as the powerhouse of the cell?

• Mitochondria

• Nucleus

• Chloroplast

• Ribosome

What do we call the outer layer of an animal cell?

• Cell membrane

• Cell wall

• Nucleus

• Cytoplasm

What is the function of ribosomes in a cell?

• The function of ribosomes in a cell is to synthesize proteins.

• To transport nutrients within the cell

• To store genetic information

• To generate energy for cellular processes

Which part of the cell contains the genetic material?

• Endoplasmic Reticulum

• Mitochondria

• Ribosomes

• Nucleus

What is the role of the endoplasmic reticulum?

• The endoplasmic reticulum stores genetic material.

• The endoplasmic reticulum is responsible for energy production.

• The endoplasmic reticulum transports oxygen in the blood.

• The endoplasmic reticulum synthesizes proteins and lipids.

What do lysosomes do in an animal cell?

• Lysosomes are responsible for protein synthesis.

• Lysosomes produce energy for the cell.

• Lysosomes store genetic information.

• Lysosomes digest and recycle waste materials and cellular debris in an animal cell.

How do cells get energy to perform their functions?

• Cells obtain energy from the surrounding water molecules.

• Cells generate energy by breaking down proteins exclusively.

• Cells get energy by converting glucose into ATP through cellular respiration.

• Cells get energy by absorbing sunlight directly.