Lesson 36 - Macromolecules Review

The study of the chemical processes of living things is called ________________.

• Earth Science

• Physics

• Biochemistry

• Entomology

What is the abbreviation for the 6 elements that make up almost all of the weight of an organism?

• SNOPES

• CHNOPS

• KHDMDCM

• ZNMGFE

What type of molecules contains both C and H, most important to living things. (Ex. carbohydrates, lipids, nucleic acids, proteins)

• inorganic molecules

• solid molecules

• organic molecules

• green molecules

The basic building blocks of matter

• atoms

• elements

• molecules

• organisms

Tags

NGSS.MS-PS1-1

A group of two or more atoms that are bonded together

• elements

• isotopes

• molecules

• essential elements of life

Tags

NGSS.MS-PS1-1

Which biomolecule is often stored in the body's tissues as energy?

• proteins
• carbohydrates
• lipids
• nucleic acids

Lipids are composed of which atoms?

• Hydrogen, Oxygen, Helium

• Hydrogen, Oxygen, Carbon

What is the optimal pH for this enzyme?

• 6

• 10

• 9

• 7

What is the purpose of an enzyme?

• control how many reactions occur

• raise activation energy

• give permission for the reaction

• speed up chemical reactions

Tags

NGSS.HS-PS1-5

What is the optimal temperature of this enzyme?

• 60

• 40

• 70

• 30

Tags

NGSS.HS-PS1-5