Biology Review 1- Sci Meth, Biomole, Water

Enzymes catalyze reactions by ___________ Activation Energy.

• Increasing
• Decreasing

Tags

NGSS.HS-PS1-5

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...

• The type of plant
• The amount of sunlight
• The type of music
• The type of liquid

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

These molecules represent which organic molecule?

• proteins
• lipids
• nucleic acids
• carbohydrates

Tags

NGSS.MS-PS1-1

Which 2 molecules forms the sides (backbone) of the DNA ladder?

• deoxyribose and adenine
• deoxyribose and a hydrogen bond
• sugar and the nucleus
• deoxyribose (sugar) and phosphate

Tags

NGSS.HS-LS1-1

molecules of a particular substance sticking together

• cohesion
• adhesion

molecules sticking to a surface of another substance

• cohesion
• adhesion

Tags

NGSS.MS-PS2-5

the amount of energy that it takes to raise 1 gram of a substance by 1 degree celsius

• density
• pH
• specific heat capacity
• polar molecule

Tags

NGSS.MS-PS3-4

A molecule that has a positive end and a negative end

• polar molecule
• pH
• universal solvent
• surface tension

What is the correct chemical formula for water?

• H₂O

• HO₂

• H₂O₂

• ₂H₁O

Tags

NGSS.MS-PS1-1

Which of the following is an example of COHESION?

• water sticking to water

• water sticking to glass

• oil sticking to plastic

• hydrogen sticking to oxygen