Life science

What is the cell membrane?

The cell membrane is a protective barrier that surrounds the cell, controlling the movement of substances in and out.

What is the nucleus?

The nucleus is the control center of the cell that houses DNA and coordinates activities like growth and reproduction.

What are ribosomes?

Ribosomes are the molecular machines that synthesize proteins by translating messenger RNA.

What is the endoplasmic reticulum?

The endoplasmic reticulum (ER) is an organelle that synthesizes proteins (rough ER) and lipids (smooth ER) and helps in detoxification.

What is the Golgi apparatus?

The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids for secretion or use within the cell.

What are lysosomes?

Lysosomes are organelles that contain digestive enzymes to break down waste materials and cellular debris.

What are mitochondria?

Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.

What is the cytoplasm?

The cytoplasm is the gel-like substance between the cell membrane and the nucleus where organelles are suspended.

What are chloroplasts?

Chloroplasts are organelles found in plant cells that conduct photosynthesis, converting sunlight into energy.

What is the cytoskeleton?

The cytoskeleton is a network of fibers that helps maintain the cell's shape and aids in movement and cell division.