Quarter 1 Exam Practice A

Label the MILLER-UREY Experiment.

a

b

c

Heat and Water

Early Earth Materials (Inorganic)

Amino Acids Created (Organic)

Tags

NGSS.HS-LS1-6

Molecules that have a positively charged side and a negatively charged side are called ____ molecules.

• polar

• nonpolar

• imbalanced

• weird

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?

• Dependent
• Independent
• Control

Tags

NGSS.MS-LS2-1

This part of the experiment serves as a basis of comparison; the one variable being tested has been omitted. 

• experimental group
• control group
• data
• variables

Tags

NGSS.HS-LS1-3

Carbohydrate are made of...​ ​ (a)   .

Lipids are made of...​ (b)   .

Proteins are made of...​ (c)   .

Nucleic Acids(DNA/RNA) are made of...​ (d)   .

• monosaccharides
• amino acids
• triglycerides
• nucleotides

Match the following Biomolecules to their functions.

• Store genetic information.

• Nucleic Acids

• Short-term energy.

  Structure.

• Lipids

• Long-term energy storage.

  Hydrophobic.

• Proteins

• Catalyze reactions.

  Structure.

  Transport.

• Carbohydrates

What NEW TECHNOLGY helped scientist develop the cell theory?

• Microscopes

• Plasma Cannons

• Cell phones

• Computers

Match the following processes to how they work with energy.

• Releases Energy (with oxygen)

• Anaerobic respiration

• Stores Energy

• Photosynthesis

• Releases Energy (without oxygen)

• Aerobic Respiration

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Products of Photosynthesis are​ (a)   .

Products of Cellular Respiration are​ (b)   .

• Glucose and Oxygen
• ATP, Carbon Dioxide and Water

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which Enzyme works best at a temperature of 37?

• Enzyme A

• Enzyme B