HH SEM1 EXAM_05

The function of the Golgi apparatus is to _________.

• produce lipids

• produce proteins

• produce RNA

• sort, package, & modify proteins produced by the cell

The _________ transforms energy stored in glucose into energy.

• chloroplast

• endoplasmic reticulum

• Golgi apparatus

• mitochondria

The _________ controls what enters and leaves an animal cell.

• cell membrane

• cell wall

• nucleus

• vacuole

Which type of biological macromolecule is the main component of the plasma membrane?

• carbohydrate

• cholesterol

• phospholipid

• protein

_________ is the movement of particles from high to low concentration.

• active transport

• endocytosis

• exocytosis

• passive transport

What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?

• active transport

• diffusion

• exocytosis

• facilitated diffusion

_________ is the diffusion of water across a semipermeable membrane.

• diffusion

• endocytosis

• exocytosis

• osmosis

A cell in an isotonic solution will _________.

• shrink

• shrink and then swell

• stay the same size

• swell

A cell will _________ in a hypertonic solution.

• explode

• not change

• shrink

• swells