9 Week Assessment Review

Which biomolecule has sugars and starches?

• Lipids
• Proteins
• Carbohydrates
• Nucleic Acid

Which biomolecule functions include enzymes­ which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactions 

• Protein
• Lipids
• Carbohydrate
• Nucleic Acid

Tags

NGSS.MS-LS1-7

Lipids are made up of which of the following?

• glycerol and fatty acids tails
• glycerol and monolipids
• fatty acids and phosolipids
• amino acids and nucleotides

The area that the substrate fits into on the enzyme is called the:

• Active Site
• Allosteric Site
• DiSulphide Bridge
• β-Pleated Sheet

Tags

NGSS.MS-LS3-1

Enzymes speed up reaction rates by changing:

• Activation Energy
• pH
• Hydrogen Bonds
• Kinetic Energy

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

At high temperatures enzyme activity declines because of:

• Denaturation
• Decreased Kinetic Motion
• Increased H-Bonding
• Dissociation of Ionic Compounds

Tags

NGSS.HS-PS1-5

Where is the DNA found in a eukaryotic cell? 

• floating around in the cytoplasm 
• in the nucleus 

Which type of cell?

• Prokaryote
• Eukaryote

Tags

NGSS.MS-LS1-1

All eukaryotes and prokaryotes are surrounded by a _____.

• cell wall
• cell membrane
• cell envelope
• loving, supportive family

What does the cell membrane monitor?

• What comes in and out of the cell.

• What leaves the cell.

• What is inside the cell.

• What is outside the cell.