IB Bio SL Topic 2 Review 2022

Condensation reactions are...

• anabolic

• catabolic

• metabolic

• hydrolytic

Hydrolysis reactions are...

• anabolic

• catabolic

• metabolic

• hydrolytic

"The web of all enzyme-catalyzed reactions in a cell or organism" is the best definition for:

• anabolism

• catabolism

• metabolism

• osmosis

Tags

NGSS.HS-LS2-5

Carbon forms the backbone of all organic molecules. Why?

• It's cute.

• It's carbonic.

• Its bonding properties allow it to connect to 4 other atoms, forming a variety of shapes.

• It was present on Earth before life existed here.

1. CHO

2. CHO

3. CHON

4. CHONP

These represent the atoms found in the four types of organic molecules. Which list of molecules is in the right order to match the list above?

• 1. Carbs

  2. Lipids

  3. Nucleic acids

  4. Amino acids

• 1. Carbs

  2. Lipids

  3. Proteins

  4. Nucleic acids

• 1. Lipids

  2. Glucose

  3. Fatty acids

  4. Nucleotides

Tags

NGSS.HS-LS1-6

What molecule is this?

• glucose

• ribose

• fatty acid

• amino acid

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-6

NGSS.HS-LS1-5

NGSS.HS-LS1-7

What molecule is this?

• glucose

• ribose

• fatty acid

• amino acid

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5

What type of molecule are these?

• glucose

• ribose

• fatty acid

• amino acid

What molecule is this?

• glucose

• ribose

• fatty acid

• amino acid

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-1

Where do hydrogen bonds form?

• Between the slight negative charge of hydrogen and slight positive charge of oxygen within a water molecule

• Between the slight positive charge of hydrogen and slight negative charge of oxygen within a water molecule

• Between the slight positive charge of hydrogen and slight negative charge of oxygen in different water molecules

• Between the slight negative charge of hydrogen and slight positive charge of oxygen in different water molecules