Biology Mya

What are found in plant cells but not in animal cells?

1.cell membrane 2. nucleus 3. cell wall 4. chloroplast

• 1 and 2

• 1 and 4

• 2 and 3

• 3 and 4

The diagram represents a cell as seen under the electron microscope.

What type of cell is this?

• Animal cell - outer layer is the cell membrane

• Bacterium - no chromosomes are visible

• Plant cell - cytoplasm is visible

• Plant cell - cell wall is visible

Tags

NGSS.MS-LS1-1

The diagram shows a plant cell.

Which labelled structure controls the passage of substances into and out of the cell?

• A

• B

• C

• D

Tags

NGSS.MS-LS1-2

When a red stain is added to a culture containing both living and dead cells, only the dead cells take up the stain.

Which structure prevents the stain entering the living cells?

• Cell membrane

• Cell wall

• Cytoplasm

• Vacuole

Tags

NGSS.MS-LS1-2

A human cheek cell and a spongy mesophyll cell from a leaf are examined under a microscope. Which structures are seen in both cells?

• cell membrane, nucleus and cytoplasm

• cell wall, cell membrane and nucleus

• cytoplasm, cell wall and cell membrane

• nucleus, cytoplasm and cell wall

Which structures are present in a root hair cell?

• Both Nucleus and chloroplast are present

• only nucleus present

• only chloroplast present

• both nucleus and chloroplast are absent

The diagram shows a plant cell.

Which features are not found in animal cells?

• 1 and 2

• 1 and 3

• 2 and 4

• 2 and 5

Tags

NGSS.MS-LS1-2

The photomicrograph shows onion epidermis.

Which term describes this onion epidermis?

• cell

• organ

• organ system

• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The diagram shows three different cells, not drawn to the same scale.

Which are animal cells?

• 1 and 2 only

• 1 and 3 only

• 2 and 3 only

• 1, 2 and 3

Tags

NGSS.MS-LS1-1

Which shows the increasing level of complexity in plants?

(simplest to most complex)

• cell -> chloroplast -> organ ->tissue

• cell -> tissue -> chloroplast -> organ

• chloroplast -> cell -> tissue -> organ

• chloroplast -> organ -> tissue -> cell

Tags

NGSS.MS-LS1-3