NGSS.MS-LS1-1

What kind of cell is this?

• animal cell
• bell bell
• plant cell
• vacuole

Tags

NGSS.MS-LS1-1

The most basic unit of life is

• a cell
• an organ
• an organ system
• a tissue

Tags

NGSS.MS-LS1-1

Which best explains why humans are multicellular organisms?

• Human cells are too small to function alone.
• Human cells join together to form one large cell.
• Humans need many cells to carry out life processes.
• Humans have many systems that perform the same function.

Tags

NGSS.MS-LS1-1

An organism made of one cell is called

• unicellular organism
• multicellular organism

Tags

NGSS.MS-LS1-1

Which statement is a part of the cell theory?

• all cells come from preexisting cells
• bacteria are prokaryotic cells
• eukaryotic cells are complex
• humans are multicellular

Tags

NGSS.MS-LS1-1

Are typically smaller, microscopic organisms

• Multicellular

• Unicellular

Tags

NGSS.MS-LS1-1

A scientist wants to view the tiny cells in a drop of water. What tool should she use?

• Scale

• Microscope

• Ruler

• Telescope

Tags

NGSS.MS-LS1-1

What is the correct order of organization?

• cells->tissue->organs->organ systems-> organism

• tissue->cells->organs->organ systems-> organism

• organs->organ systems-> organism->cells->tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is number 4?

• cell membrane

• cytoplasm

• vacuole

• nucleus

Tags

NGSS.MS-LS1-1

What do Cytologists study?

• Cells

• Animals

• Space

• Water

Tags

NGSS.MS-LS1-1