FSC Part 1 Biology Chapter 2 Biological Molecules Online Test

Biology Fsc Part 1 Chapter 2 Online Test

Sr. #	Questions	Answers Choice
1	Phosphatidyl choline is one of the common	Phospholipid Glycolipid Sphingolipid Terpenoid
2	Percentage of carbohydrates in mammalian cell	1% 2% 3% 4%
3	Animal obtain carbohydrates mainly from	Glycogen Cellulose Glucose Amino acids
4	Glycogen in found abundantly in	Liver Muscles Kidney Both a and b
5	Monosaccharide which are rare in nature and occur in some bacteria is	Trioses Tetroses Hexoses Pentoses
6	Which one of following is not a polysaccharide.	Chitin Cutin Pectin Dextrin
7	Human tissues contains about 20% water in.	Brain cells Bone cells Kidney cells Skin cells
8	The most abundant carbohydrates in nature is	Starch Cellulose Maltose Glucose
9	The specific heat of vaporization of water Kcal/kg is	457 kcal/kg 574 kcal/kg 547 kcal/kg 475 kcal/kg
10	Human tissues have 85% water is cells of	Bone Blood Brain Liver
11	The basic element of organic compound is	Hydrogen Carbon Nitrogen Oxygen
12	The percentage by weight of RNA in a bacterial cells is	0.25% 3% 5% 6%
13	The percentage of water in bacterial cell is above	15% 18% 50% 70%
14	Chemical nature of most cellular secretions is.	Proteins Lipids Glyco proteins Carbohydrates
15	Conjugated histone proteins are.	Structural and Regulatory Structural only Regulatory only Transport proteins
16	Hydrogen bonds between adenine and thymine.	Two Four Three Five
17	80% of total RNA in the cell comprises of.	mRNA tRNA rRNA RNA -DNA Hybrid