Biology Review

Hypertonic solutions

• make cells shrink

• make cells swell

Hypotonic solutions

• make cells shrink

• make cells swell

Osmosis is the ______

• when the smell of the neighbors trash moves through the neighborhood

• smell of cookies moving through the kitchen

• movement of water across a semi-permeable membrane

• movement of gases across a room

What is this image?

• a nucleus

• proteins

• cell membrane

• lipids

Tags

NGSS.MS-LS1-2

Why is DNA important?

• it is very small and very complicated

• it's in everything

• it serves as the blueprint for traits of all living things

• because we eat it every day for energy

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

What is the difference between DNA and RNA in terms of bases?

• RNA contains uracil in place of thymine

• RNA contains uracil in place of adenine

• RNA contains uracil in place of guanine

• RNA contains uracil in place of  cytosine

Where in the cell does cell respiration occur?

• chloroplast 

• central vacuole 

• mitochondria

• cell membrane

Enzymes, hemoglobin and maltase are all considered to be which organic molecule?

• carbohydrates

• proteins

• nucleic acids

• lipids

Tags

NGSS.MS-LS3-1

Which main type of cell is large and complex with membrane bound organelles?

• prokaryote

• eukaryote

• plant

• animal

Tags

NGSS.MS-LS1-2

This type of fermentation occurs in the presence of oxygen....

• aerobic respiration

• anaerobic respiration 

• fermentation

• lactic acid fermentation

Tags

NGSS.HS-LS1-7