Module 4 - Carbohydrates

Question 1

Primary source of energy

Answer 1

Carbohydrates

Question 2

Carbohydrates is for:

Answer 2

Structural support
Cell recognition
Energy storage

Question 3

What is carbohydrates made of

Answer 3

Carbon, hydrogen, oxygen (1:2:1 ratio)

Question 4

General formula for carbohydrates

Answer 4

CH2O

Question 5

Carbohydrates requires

Answer 5

Chirality

Question 6

Chirality says that

Answer 6

A carbon atom must be attached to four different substituents

Question 7

The linkage between monosaccharide units to form disaccharide or polysaccharides

Answer 7

Glycosidic bonds

Question 8

One unit of carbs

Answer 8

Monosaccharides

Question 9

2 units of carbs

Answer 9

Disaccharides

Question 10

Where is glycodic bond formed in a carbohydrate

Answer 10

Carbon of one monosaccharide attached to hydroxyl group of another monosaccharide

Question 11

Two classification of monosaccharides based on location

Answer 11

Aldose
Ketose

Question 12

Carbonyl group is at the end of carbon chain

Answer 12

Aldose

Question 13

Carbonyl group is inside a carbon chain

Answer 13

Ketose

Question 15

What carbon is aldose attached to

Answer 15

Carbon 1

Question 16

What carbon is ketose attached to

Answer 16

Carbon 2

Question 17

Simplest form of carbohydrates

Answer 17

Monosaccharides

Question 18

Can monosaccharides be broken into small sugars?

Answer 18

Noit is a single sugar unit na

Question 19

Monomers of large carbohydrates

Answer 19

Monosaccharides

Question 20

Monosaccharides containing 3 carbon atoms

Answer 20

Triose

Question 21

Monosaccharides containing 5 carbon atoms

Answer 21

Pentoses

Question 22

Monosaccharides containing 6 carbon atoms

Answer 22

Hexose

Question 23

Difference of ribos to deoxyribos in terms of structure

Answer 23

Ribose - may oxygen katabi sa carbon 2
Deoxyribose - no oxygen on carbon 2

Question 24

Double sugars

Answer 24

Disaccharides

Question 25

Complex sugars

Answer 25

Polysaccharides

Question 26

Storage for plants

Answer 26

Starch

Question 27

Storage for humans

Answer 27

Glycogen

Question 28

Structural support for plants

Answer 28

Cellulose

Question 29

Structural support for crustaecians

Answer 29

Chitin

Question 30

Associated intermolecular forces for carbohydrate molecule

Answer 30

1. Hydrogen bond
2. Van der Waals forces
3. Hydrophobic interactions