Unit 2 Cells Test Review

Which cell structure contains the cell’s genetic material and controls many of the    cell’s activities?

• Organelle

• Nucleus

• Cell Membrane

• Cytoplasm

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1

Diffusion

• Movement across the membrane with help from a transport protein

• Movement across the membrane through a protein tunnel

• Movement across the membrane without help or assistance

Cells fall into two broad categories, prokaryote and eukaryote, depending on whether they…

• Have a nucleus

• Have a cell wall

• Contain genetic material

• Contain chloroplasts

Facilitated Transport

• Movement across the membrane with help from a transport protein

• Movement across the membrane through a protein tunnel

• Movement across the membrane without help or assistance

Eukaryotes usually contain…

• Genetic material

• Organelles

• A nucleus

• All of the above

Active Transport

• Movement across the membrane with help from a transport protein

• Movement across the membrane through a protein tunnel

• Movement across the membrane without help or assistance

Which of the following is NOT found in the nucleus?

• Cytoplasm

• Macromolecules

• Nucleolus

• DNA

Hypotonic

• Concentration Inside = Concentration Outside

• Concentration Inside < Concentration Outside

• Concentration Inside > Concentration Outside

Which structures can move the entire cell?

• cytoplasm and ribosomes

• nucleolus and nucleus

• microtubules and microfilaments

• chromosomes

Isotonic

• Concentration Inside = Concentration Outside

• Concentration Inside < Concentration Outside

• Concentration Inside > Concentration Outside