Biology 9th Class Urdu Medium Chapter 6 Online Test With Answers

image
image
image

Biology 9th Class Urdu Medium Chapter 6 Online Test

Sr. # Questions Answers Choice
1 Which of the following is NOT a function of proteins. Fight against pathogen Carry genetic information Transport oxygen in the blood Help in digesting food
2 Which is not a function of carbohydrates. Providing energy Forming the primary structure of cell membranes Breaking down into glucose Serving as building blocks for complex carbohydrates
3 Which of the disaccharide is also called transport sugar. Maltos Sucrose Fructose Lactose
4 Biomolecules make the dry mass of living organisms. 93 73 53 43
5 How do understand fatty acids differ from saturated fatty acids. They are found only in animal fats They contains double bonds in their hydrocarbon chains They have more hydrogen atoms They are solid at room temperature.
6 Which of the following is the basic strutual unit of most lipids. Amino acid Nucleotides Simple sugars Fatty acids and glycerol
7 Which proteins ar einvolved in defence against pathogens. Haemoglobin Fibrinogen Antibodies Myosin
8 Which component of an amino acid determines its unique properties. Amino group Carboxyl group R group Hydrogen group
9 Which of the followign proteins is involved in oxygen transport. Collagan Keratin Haemoglobin Insulin
10 What is true about cellulouse. It provides structurla support in plants It is soluble in water It is digestible by human digestive system It is sweet in taste
11 How eill you differentiate between monosaccharides and polysaccharides. Polysaccharides dissolve easily Monosaccharides are single sugar Polysaccharides are sweet in taste Monosaccharies are present in plant cell wall
12 What is the primary function of carbohydrates. Provide energy Act as enzymes Regular processes Make Memberanes
Download This Set