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BCH 3000-REVISION QUESTIONS
1.
Which vegetable is not a starchy vegetable? a) Spinach, b) Potatoes c) Carrots d) Peas
________________
2
Which complex carbohydrate is a storage form of energy in plants? Cellulose b) Starch
c) Glycogen d) All of the above
__________________
3
Glucose is a
________________________________________
4.
All carbohydrates have how many calories per gram? _________________
5.
Which macronutrient does the body prefer as a source of energy?
___________________
6.
Starch requires which digestive enzyme to break it down into individual glucose units?
_____________________
7.
Which simple sugar is found in milk?
___________________________
8.
Which complex carbohydrate helps plants keep their shape?
__________________________
9.
Complex carbohydrates include __________________, ________________ and
____________________
10.
If half of your calories should come from carbohydrates, how many grams of
carbohydrates should you consume on a 1500 calorie per day diet?
_______________________
11.
Table sugar, or sucrose, is made up of which two single sugar units?
____________________________
12.
Starches, Sugars and Fibers are all types of carbohydrates (True/False)
________________________________
13.
Fruits and vegetables are carbohydrates (True/False)
_____________________
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14.
Table sugar is a complex carbohydrate (True/False).
_______________________.
15.
Most carbohydrate foods come from plants.
____________________________
Carbohydrate foods should be eliminated from your diet if you want to lose weight
(True/False)
_______________________
16.
17.
18.
Which vegetable is not a starchy vegetable?
Spinach, Potatoes, Carrrots, peas Co
rrect
Which complex carbohydrate is a storage form of energy in plants?
_______________________
19.
What bond links the monosaccharides units ____________________
20.
Glucose has which functional group? ______________________
21.
Maltose is formed from __________________
22
Lactose, sucrose, and maltose are all examples of __________________
23.
What monosaccharides make up a sucrose (table sugar) molecule?
__________________
24.
Two sugars which differ from one another only in configuration around a single carbon
atom are termed ___________________________
25.
The most important epimer of glucose is ____________________
26.
α-D-glucose and β -D-glucose are __________________
27.
Compounds having the same structural formula but differing in spatial configuration are
known as ___________________
28.
In glucose the orientation of the —H and —OH groups around the carbon atom 5
adjacent to the terminal primary alcohol carbon determines __________________
29.
A sugar alcohol is ________________
30.
he sugar found in DNA is __________________
31.
Keratan sulphate is found in abundance in ________________
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32.
Glucose on oxidation does not give (A) Glycoside (B) Glucosaccharic acid(C) Gluconic
acid (D) Glucuronic acid
33.
A positive Benedict’s test is not given by (A) Sucrose, (B) Lactose(C) Maltose(D) Glucose
34.
An aldehyde and alcohol can react to form a A) hemiaketal. B) hemiketal C) hemiacetal
D) All of the above. E) None of the above.
35.
A dissaccharide linked by α-1-4 Glycosideic linkages is (A) Lactose (B) Sucrose (C)
Cellulose (D) Maltose
36.
The stable ring formation in D-Glucose involves (A) C-1 and C-4 (B) C-1 and C-2 (C) C-1
and C-5 (D) C-2 and C-5
37.
α−D-Glucose and β−D-glucose are related as (A) Epimers (B) Anomers (C) Multirotation
(D) Ketoenol pair
38.
The polysaccharide found in the exoskeleton of invertebrates is /(A) Pectin (B) Chitin (C)
Cellulose (D) Chondroitin sulphate
39.
Compounds having the same structural formula but differing in spatial configuration are
known is (A) Stereoisomers (B) Anomers (C) Optical isomers (D) Epimers
40.
On boiling Benedict’s solution is not reduced by(A) Sucrose (B) Lactose(C) Maltose (D)
Fructose