Final Review 2

How many cells will be produce from this process?

• 1

• 2

• 3

• 4

What is pictured here?

• 2 chromosomes

• sister chromatids

• 2 centromeres

• spindle fibers

What happens in the cell cycle?

• cells grow and divide

• prophase, metaphase, anaphase

• just mitosis

• birth and death of cells

Which is NOT a type of passive transport

• osmosis

• facilitated diffusion

• simple diffusion

• exocytosis

Which is NOT a type of active transport?

• sodium-potassium pump

• osmosis

• exocytosis

• endocytosis

Osmosis is the _________________

• diffusion of water

• diffusion of carbohydrates

• diffusion of salt

• diffusion of lipids

The diffusion of water occurs

• from low to high

• from outside to inside the cell

• from high to low

• from inside to outside the cell

Water leaving a cell is called?

• hypotonic

• hypertonic

• isotonic

What part of the cell controls what enters and leaves?

• nucleus

• mitochondria

• plasma membrane (cell membrane)

• Golgi

The phospholipid bilayer of the cell membrane lets some substance pass. This is called being....

• polar

• semi-permeable

• totally permeable

• hydrophobic