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WorksheetsIII YEARS
Total questions: 17
Worksheet time: 9mins
Chemicals or molecules present in the living organisms are known as ______
Biomolecules
Carbon
Protein
Macromolecules
Chain having 2 amino acids linked by a peptide bond is called as ________.
Dipeptide
Polypeptide
Polymer
Collagen
Collagen is the most abundant protein in
Animal
Plant
Microbe
All of these
The primary structure of protein is responsible for the function of
DNA
RNA
Protein
Both DNA and RNA
How many basic levels of structure of protein is present?
1
2
3
4
In secondary structure of protein, how many types are present?
1
2
3
No types are present
Proteins are said to be quaternary structure in structure if they have 2 or more polypeptide chains.
True
False
Polysaccharides are also called as
Glycans
Glycogen
Peptidoglycans
Glucose
Steps involved in proteomic analysis are as follows:
1. Purification of proteins
2. Separation of proteins
3. Identification of proteins
True
False
The amino acids are the building block of protein which has a major function of
Basic structure and function of cell
Hereditary. Information
Storage form of energy
None of these
Amino acids are differentiated into how many types?
3
5
7
9
A disaccharide consists of 2 monosaccharide units are held together by a ___________ bond.
Peptide
Glycosidic
Glycolipid
No bond
Which element is the most versatile and the most predominant in life?
Carbon
Nitrogen
Oxygen
Cabondioxide
How many standard amino acids are found repeatedly in the structure of protein?
10
15
20
22
The physical and Chemical properties of amino acids are due to amino, carboxyl and R functional groups.
True
False
Haemoglobin is the perfect example of quaternary structure of protein.
True
False
Oligosaccharides are formed by condensation of _________ monosaccharides.
1-3
2-9
2-6
3-4
