Semester 1 Revision Test

Which best describes the main job of most cells in multicellular organisms?

• Cells work to keep themselves alive.
• Cells work to keep the organism alive.
• Cells work to release needed materials.
• Cells work to store unneeded materials.

What does unicellular mean?

• Many cells

• 2 cells

• 1 cell

• 0 cells

Fungi, Plants, and Animals

• Unicellular organisms 
• Multicellular organisms

Basic unit of life

• Cell
• Tissue
• Organ
• Organ System

Multicellular Organisms

• Made of 1 cell
• Made of more than 1 cell

A rock would be considered ________.

• unicellular

• multicelluar

• nonliving

• living

What role do tissues play in multicellular organisms?

• They form the organism's entire body

• They connect different organs together

• They group similar cells together to perform a specific function

• They protect the organism from environmental damage

Which statement best describes the relationship between cells and tissues?

• Cells combine to form tissues

• Tissues function independently of cells

• Cells exist separately from tissues

• Tissues create cells

All cells contain

• mitochondria
• nucleus
• cytoplasm
• chloroplast

All cells contain

• mitochondria
• nucleus
• genetic material

• chloroplast