What is a Cell? - Cell Basics

The video explains that cells are the fundamental units of life, forming the building blocks of all living organisms. It describes various cell types and their functions in both plants and animals, such as muscle cells aiding movement and root hair cells absorbing nutrients. The structure of a cell includes the membrane, nucleus, and cytoplasm, each playing a crucial role. Cells group to form tissues, which then form organs like the heart or leaves. Ultimately, every organism is composed of these essential building blocks called cells.

What are the basic units that make up all living organisms?

• Cells

• Molecules

• Atoms

• Tissues

Which type of cells in animals are responsible for movement?

• Blood cells

• Nerve cells

• Muscle cells

• Bone cells

What part of the cell acts as its control center?

• Cytoplasm

• Cell membrane

• Mitochondria

• Nucleus

What is the role of the cell membrane?

• To produce proteins

• To keep cell parts together

• To control cell activities

• To store energy

What do groups of similar cells form?

• Organs

• Organisms

• Systems

• Tissues