Chapter 3 Test- Cell Structure

Label the parts of the diagram.

b

c

d

e

a

Base

Ocular lens

course adjustment knob

Objective Lens

diaphragm

Label the parts of the cell.

a

b

c

d

e

cilia

endoplasmic reticulum

nucleus

mitochondria

vacuoles

Tags

NGSS.MS-LS1-2

Match the following

• vacuoles

• a series of folded membranes found in the cytoplasm that allows substances to move from one part of the cell to another

• endoplasmic reticulum

• contain enzymes for digesting substances that are no longer needed

• lysomes

• store material in a cell

• mitochondria

• function in breaking down sugar molecules to release energy for the cell

Tags

NGSS.MS-LS1-2

Match the following

• ribosomes

• packages substances that are then released from the cell

• Golgi apparatus

• function in protein assembly

• chloroplasts

• contain substances for photosynthesis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

Flagella are generally shorter and found in greater numbers on a cell than cilia are.

• true

• false

The spread of the odor of ammonia throughout a room is an examples of diffusion.

• true

• false

In a cell membrane, the lipid's hydrophobic ends point toward the interior of the membrane.

• true

• false

Tags

NGSS.MS-LS1-2

In active transport, molecules move from higher to lower density.

• true

• false

Bacteria are prokaryotic organisms.

• true

• false

Most eukaryotic cells have the same number of organelles.

• true

• false