Chapter 2 Lesson Science; 7th Grade

Some organisms can _______ other organisms or the food of those organisms?

• make

• oxygen

• consume

The tiny structures inside the bacteria that produce protein are?

• bacteria

• ribosomes

• cytoplasms

• flagellum

Tags

NGSS.MS-LS1-2

What do scientists use bacteria for?

• to make medicine

• to help animals reproduce

• to consume bacteria

What do autotrophic bacteria release into the air?

• pasteurization

• sunlight

• photosynthesis

• oxygen

Tags

NGSS.MS-LS1-6

What slows down food spoilage?

• Pasteurization

• Photosynthesis

• Oxygen

Bacteria are eukaryotes.

• True

• False, they are prokaryotes

Bacteria can live everywhere.

• True

• False, they can only live in certain places

Tags

NGSS.MS-LS2-1

Bacteria get their energy by eating other organisms.

• True

• False, they eat human food.

Tags

NGSS.MS-LS2-3

Bacteria only reproduce asexually.

• True

• False, they reproduce sexually and asexually.

Tags

NGSS.MS-LS3-2

Most bacteria are helpful & basically harmless to us.

• True

• False, all bacteria is harmful