Biology Fsc Part 1 Chapter 12 Online Test With Answers

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Biology Fsc Part 1 Chapter 12 Online Test

Sr. # Questions Answers Choice
1 Magnesium is an important nutrient ion in green plant as it is an essential component of Cell sap Protean chlorophyll Glucose
2 Deficiency of phosphorus in plants causes. chlorosis Stunted growth of roots Premature death of plants Yellowing of leaf margins
3 The animals having structurally and functionally intermediate teeth between herbivores and carnivores are Insectivores Detritivores Saprozoic Omnivores
4 Canines are missing in Cats Birds Lions Tigers
5 Feeding by living in or on other organisms is a Parasite Fungicide Insecticide Saprophyte
6 Release of nitrates by saprophytic bacteria helps in Carbon cycle Oxygen cycle Nitrogen cycle Water cycle
7 Lack of chlorophyll results in Diagnosis Chlorosis Phosphorus Symbiosis
8 Chlorophyll contains Sulphur Nitrogen Magnesium Calcium
9 Nitrogen is present in Carbohydrates Proteins Fats s Carbonates
10 Which of the following animals has no need for a gall bladder Cat Man Lion Goat
11 Many human become ill from consuming milk and milk products because they lack Bacteria in their intestine Rennin Lactase Hydrochloric acid
12 A mammalian herbivore has Fewer teeth than a carnivore Flatter teeth than a carnivore More teeth than a carnivore More pointed teeth than a carnivore
13 The structure in the mouth that prevents food from entering the nasal cavity is Epiglottis Soft palate Tongue Pharynx
14 Mucus in saliva is made of Glycolipids Glycoproteins Phospholipids Saturated fatty acids
15 Digestion in Hydra and Planaria takes place within their Coelom Alimentary cannal Gastrovascular cavity Mouth
16 Carnivorous plants live in soils that are deficit in Water Oxygen Nitrogen Iron
17 A plant requires potassium for Synthesizing proteins Synthesizing chlorophyll opening and closing of stomata None of these
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