Biology Review

What are the PRODUCTS for aerobic cellular respiration?

• ATP and oxygen

• carbon dioxide, water and ATP

• water, glucose and ATP

• glucose and oxygen

Where do the light-dependent reactions occur? 

• thylakoid membrane

• stroma

• mesophyll

• mitochondria

Cell theory was first proposed in 1838. Evidence obtained through additional scientific investigations resulted in the current cell theory. Which statement describes a component of the original cell theory that was removed because of the new scientific knowledge?

•  All living things are made of cells.

• All cells come from other preexisting cells.

• Cells form through spontaneous generation.

•  Cells are the basic structural and functional units of life.
  

Which invention from the 17th century allowed for the development of modern cell theory?

• x-rays

• computers

• the light microscope

• the scanning electron microscope

What are the single sugars that are the building blocks of carbohydrates?

• monosaccharides

• disaccharides

• polysaccharides

• amino acid

Which macromolecule stores energy, insulates us, and makes up the cell membrane?

• lipids

• proteins

• carbohydrates

• nucleic acids

Tags

NGSS.MS-LS1-7

Hydrophobic region of the cell membrane?

• E

• B

• C

• A 

Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane?

• E

• B

• C

• D

What organelle is used to store food?

• Chloroplast

• Mitochondrion

• Vacuole

• Nucleus

Diffusion is the movement of molecules from____

• an area of low concentration to an area of high concentration

• an area of high concentration to an area of low concentration

• an area of equilibrium to an area of high concentration

• no movement at all

Tags

NGSS.HS-LS2-3