Cell Structure and Function

Which of the four macromolecules does not dissolve in water?

• Nucleic Acids

• Proteins

• Lipids

• Carbohydrates

Prokaryotic cells are _________

• Unicellular

• Multicellular

• All of the above

• None of the above

Tags

NGSS.MS-LS1-1

All new cells come from _______________ cells.

Where does cellular respiration occur?

• Cytoskeleton

• Mitochondria

• Cytoplasm

• Mitochondria & Cytoplasm

• Mitochondria & Cytoskeleton

Water is transported across the membrane through ___________________

• Carrier Proteins

• Osmosis

• Transport Proteins

• Facilitated Diffusion

_________________ is the sugar molecule.

Tags

NGSS.MS-LS1-7

Plant and animal cells are __________________.

Active transport is the movement of substances from areas of high concentration to areas of low concentration.

• True

• False

Which of the following is NOT a macromolecule.

• Nucleic Acids

• Carbohydrates

• RNA

• Lipids

The organelle that directs all cell activity is the ____________

• Nucleolus

• Mitochondria

• Nucleus

• Cell Wall

Tags

NGSS.MS-LS1-2