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Question-1
Glucose is a:
(A)
Triose sugar
(B)
Tetrose sugar
(C)
Pentose sugar
(D)
Hexose sugar
Question-2
Select the false statement.
(A)
Alpha glucose has an -OH group at carbon 1
(B)
Beta glucose has an -OH group at carbon 1
(C)
Alpha glucose has an -OH group down
(D)
Alpha glucose has -OH group up
Question-3
The bond between two amino acids is:
(A)
Glycosidic bond
(B)
Hydrogen bond
(C)
Peptide bond
(D)
Disulphide bond
Question-4
A phospholipid molecule has:
(A)
2 hydrophilic ends
(B)
2 hydrophobic ends
(C)
One hydrophilic and 1 hydrophobic end
(D)
No hydrophobic and hydrophilic ends
Question-5
Select the correct statement.
(A)
Heat and temperature are forms of energy.
(B)
Heat is a kind of energy where as temperature is a measure of kinetic energy.
(C)
Both are kinetic movement but in different units.
(D)
Heat is the kinetic movement and temperature is a kind of energy
Question-6
The sequence of nitrogen basses of which strand/strands determine the order of amino acids of a polypeptide chain.
(A)
Both strands
(B)
Sense strand
(C)
Nonsense strand
(D)
5' 3' strand
Question-7
Latent heat of vaporisation in sweating and transpiration is gained from:
(A)
Water itself
(B)
Atmosphere
(C)
Body of organism itself
(D)
Energy source like sun
Question-8
We should include iodine in our diet since:
(A)
Iodine strengthens our bones
(B)
Iodine helps in digestion
(C)
Iodine is necessary for the production of thyroxine
(D)
Iodine is necessary for the production of all hormones
Question-9
Fructose is a:
1. Component of sucrose
2. Monosaccharide
3. Sugar present in fruits
4. Hexose sugar
(A)
1 and 2
(B)
3 and 4
(C)
1, 2, and 3
(D)
1, 2, 3 and 4
Question-10
What is NOT true about glucose?
(A)
Main fuel of our body
(B)
Our blood sugar
(C)
Stored form of carbohydrate
(D)
Building blocks of larger carbohydrates
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Cambridge Advanced Grade 11
IGCSE
Practice in Related Chapters
The Molecules of Life
Regulations and Control
DNA and Protein Synthesis
Enzymes
Genetics
Cell
Cell Division
Photosynthesis And Plant Nutrition
Animal Nutrition
Reproduction in Animals
Ecology
Heterotrophic Nutrition
Gas Exchange
Evolution
Transport in Mammals
Transport in Plants
Respiration
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