STAAR Review

___________ are the building blocks of life.

• cells

• legos

• blocks

• blood

Tags

NGSS.MS-LS1-1

The circulatory system uses _________ to deliver oxygen to the rest of the body.

• blood cells

• lungs and nose

• blood vessels

• brain and spinal cord

In multicellular organisms, tissues are comprised of _______.

• organs

• systems

• cells

• blood

Tags

NGSS.MS-LS1-3

When tissues come together, they form ___________.

• cells

• atoms

• organs

• systems

Tags

NGSS.MS-LS1-3

Which of the following body systems work together for support, protection, and movement?

• respiratory and cardiovascular

• skeletal and muscular

• skeletal and integumentary

• digestive and respiratory

Which of the following shows the levels of organization of an organism from LEAST to MOST complex.

• cells-tissues-systems-organs

• organs-cells-systems-tissues

• systems-organs-tissues-cells

• cells-tissues-organs-systems

What is NOT a part of cell theory:

• all cells come from existing cells

• all cells have a nucleus

• all living things are made of cells

• cells are basic unit of structure and function in living things

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?

• another pre-existing amoeba cell.

• energy from sun that allowed the protist to reproduce.

• a multicellular organism.

• the nonliving environment.

Tags

NGSS.MS-LS1-1

All living things are made up of...

• cells

• cell tissues

• organ

• organ systems

Tags

NGSS.MS-LS1-1

True or False?

The nucleus is the control center of the cell

• true

• false

Tags

NGSS.MS-LS1-2