FSC Part 1 Biology Chapter 2 Biological Molecules Online Test | ilmkidunya

Biology Fsc Part 1 Chapter 2 Online Test

Sr. #	Questions	Answers Choice
1	The percentage of ribosomal RNA in the cell is.	4% 20% 50% 80%
2	The mRNA of the total cell RNA is about.	3 - 4 % 1 - 2% 2 - 4% 3 - 5 %
3	Which of the following is not a fibrous protein.	Keratin My ocin Fibrin Hormones
4	Silk fiber, myosin, fibrin and keratin are examples.	Fibrous proteins Tough proteins Oval proteins Globular proteins
5	Number of amino acids in each turn of a helix. is.	3.6 4.6 5.6 6.6
6	Hemoglobin is a	Fibrous proteins Coiled proteins Globular proteins double coiled proteins
7	The amino acid are mainly different from each other due to the type and nature of	R- group Amino group Carboxyl group Peptide bond
8	Keratin is an example of Fibrous protein present in.	Muscles Blood Bones Nails ad Hair
9	The molecule formed by two amino acids called.	Peptide linkage Dipeptide Peptide bond Botha a and c
10	The most abundant organic compound mammalian cell.	Water Lipids Proteins Carbohydrates
11	Helical shape of polypeptide is due to present within molecule.	Covalent bond Hydrogen bond Disulphide bond Peptide bond
12	Which is the following is lipid.	Chitin Rubber starch Sucrose
13	_______ is not a terpenoid.	Steroids Terpenes Waxes Rubber
14	The melting point of Palmitic acid is.	-8<sup> o</sup>C 34 <sup>o</sup>C 63.1<sup>o</sup>C 55.6<sup>o</sup>C
15	Which one the following is not a lipid.	Rubber Chitin Cholesterol Cutin
16	Phosphatidyl choline is one of the common.	phospholipid Sphingolipid Glycolipid Terpenoid
17	Percentage of carbohydrates in mammalian cell.	1% 4% 6% 8%

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