Chapter 4 Biology Carbohydrates

The elements that can be found in carbohydrates are

• Carbon, hydrogen, oxygen

• Carbon, nitrogen, oxygen

• Carbon, hydrogen, oxygen, nitrogen

• Carbon, hydrogen, oxygen, sulphur

The simplest sugars are also known as

• monosaccharides

• disaccharides

• polycharides

Lactose is made of

• two fructose molecules

• two glucose molecules

• one glucose molecule and one fructose molecule

• one glucose molecule and one galactose molecule

Maltose is made from

• two fructose molecules

• two glucose molecules

• one glucose molecule and one fructose molecule

• one glucose molecule and one galactose molecule

Tags

NGSS.HS-LS1-6

What is the main component of the cell wall of plant cells?

• lignin

• cellulose

• pectin

• chitin

Excess carbohydrates is stored in the animal cells as

• starch

• glycogen

• fats

• glucose

What is the name of the carbohydrate?

• glucose

• glycogen

• starch

• cellulose

Tags

NGSS.HS-LS2-5

What is the name of this carbohydrate?

• glucose

• glycogen

• starch

• cellulose

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

What are processes P and Q?

• P - oxidation

  Q - reduction

• P - reduction

  Q - oxidation

• P - condensation

  Q - hydrolysis

• P - hydrolysis

  Q - condensation

The equation above shows the digestion of cellulose.

What are M and P?

• M - Hydrolysis

  P - fructose

• M - Hydrolysis

  P - glucose

• M - condensation

  P - fructose

• M - condensation

  P - glucose