Chapter 3&4

The plasma membrane consists primarily of

• phospholipids and proteins.

• sugars and starches.

• phospholipids and sugars

• Option 4

  sugars and proteins

What is found within the cell's nucleus?

• Option 1

  chromatin

• Option 2

  nucleolus

• Option 3

  DNA

• all of these

Tags

NGSS.MS-LS1-2

The rough ER contains

• Golgi apparatus

• ribosomes

• lysosomes.

• Golgi apparatuses and ribosomes.

Which functions in protein synthesis?

• ribosomes

• Golgi apparatus

• smooth ER

• all of these

Lysosomes?

• are formed by the Golgi apparatus.

• are concerned with intracellular digestion

• contain digestive enzymes.

• are described by all of these answers

Mitochondria?

• produce protein.

• store food.

• produce ATP.

• digest food.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Aerobic cellular respiration

• occurs in the mitochondria.

• produces ATP.

• uses oxygen.

• accomplishes all of these.

Tags

NGSS.HS-LS2-3

The plasma membrane is

• impermeable.

• permeable to everything.

• selectively permeable.

• all the above

The movement of H2O across a plasma membrane?

• is called osmosis

• is called diffusion.

• requires energy

• is called osmosis and requires energy.

In __________ solution, water enters the cell.

• isotonic

• hypotonic

• hypertonic

• all the above