Midterm Review (Biology)

What is a stable internal environment in an organism such as water balance or pH called?

• cell respiration

• osmosis

• homeostasis

• genetic cod

Tags

NGSS.HS-LS1-3

What does a graduated cylinder measure?

• length

• volume

• mass

• time

Organic compounds contain which element?

• hydrogen

• nitrogen

• phosphorus

• carbon

Tags

NGSS.HS-LS1-6

Dehydration synthesis is a process in which macromolecules are created. Which compound is lost in this process?

• CH₄

• NO₂

• CO₂

• H₂O

The monomers of carbohydrates are:

• disaccharides

• triglycerides

• monosaccharides

• polysaccharides

Tags

NGSS.MS-LS1-1

What is the function of enzymes?

• to transport oxygen

• to move water across a cell membrane

• to create glucose

• to catalyze (speed up) reactions

The pH range of the pH scale?

• 1-13

• 0-14

• 0-15

• 1-14

What ions do bases have more of?

• hydroxide (OH-)

• hydrogen ions (H+)

What do prokaryotic cells NOT have?

• ribosomes

• DNA

• mitochondria

• cell membranes

What types of cells in your body have lots of mitochondria?

• brain cells

• muscle cells

• skin cells

• stomach cells

Tags

NGSS.HS-LS1-7