Bacterial Cells

Single-celled organism that lacks a nucleus:

• Cell wall

• Endospore

• Bacteria

• Flagellum

Tags

NGSS.MS-LS1-1

All bacteria are

• Unicellular

• Eukaryotic

• Multicellular

Tags

NGSS.MS-LS1-1

The outer covering of a bacterial cell is called the

• Flagella

• Cell membrane

• Cytoplasm

• Nucleus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Tiny structures that produce proteins inside bacteria

• Cytoplasm

• Ribosomes

• Bacteria

• Endospore

Tags

NGSS.MS-LS1-2

Is bacterial DNA surrounded by a nucleus?

• No

• Yes

Which of the following statements about living cells is FALSE?

• Most are microscopic

• They are the smallest basic units that can carry out all the functions of life

• They are found in all animals but not in all plants

• All are true

Tags

NGSS.MS-LS1-1

Tiny single-celled organisms that live almost everywhere

• Ribosomes

• Cytoplasm

• Virus

• Bacteria

Tags

NGSS.MS-LS1-1

TRUE OR FALSE: All cells have DNA, but not all cells have a nucleus

• True

• False

Tags

NGSS.MS-LS3-1

Which is true of a cell membrane?

• A cell membrane has a property called selective judgment

• A cell membrane blocks ALL particles from coming through

• A cell membrane is a protective structure that encloses a cell

Tags

NGSS.MS-LS1-2

DNA is a substance that makes up the instructions for:

• building the cell's structures

• building the cell's components

• carrying out a cell's life processes

• all of the above

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1