Biology EOC Biomolecules

What is the function of lipids?

• Perform cell's functions/tasks

• Fast energy

• Energy storage

• Alter other biomolecules

• Store information for cells

Tags

NGSS.MS-LS1-7

What biomolecule is responsible for immune support such as antibodies?

• Nucleic Acid

• Lipid

• Protein

• Carbohydrate

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Cellular respiration is...

• the process by which cells break down glucose into energy. 

• the process by which cells break light down into energy. 

• the process by which cells communicate with other cells. 

Tags

NGSS.HS-LS1-7

True or False?: The products of photosynthesis are the reactants for cellular respiration.

• True

• False

Tags

NGSS.HS-LS2-5

What will most likely happen if an appropriate enzyme is added to a chemical reaction?

• The reaction rate will increase.

• The equilibrium of the reaction will be maintained. 

• The reaction rate will decrease.

• The reaction will stop. 

Tags

NGSS.HS-PS1-5

Which of the following best explains why enzymes are necessary for many cellular reactions?

• Enzymes supply the oxygen necessary for the reactions

•  Enzymes change reactants from solid to liquids during the reactions.

• The reactions take up too much space in the cell if the enzymes are missing.

• The reactions are too slow to meet the needs of the cell if enzymes are missing. 

Based on the graph, what temperature does this enzyme work best? 

• 15 C

• 40 C

• 30 C

• 47 C

What substance is made through photosynthesis and is food for the plant?

• chlorophyll

• chloroplast

• glucose

• dextrose

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following conclusions can be drawn from this graph?

• The optimum pH of the enzyme is 6.6.
  

• The optimum pH of the enzyme is 5.8
  

• The enzyme’s activity increases as pH increases 5.0 to 9.0
  

• The enzyme’s activity is greater around pH of 8.0 .
  

Which biomolecule is primarily responsible for storing genetic information?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2