Biology FSC Part 2 Chapter 16 Online MCQ's Test With Answers

Biology FSC Part 2 Chapter 16 Online MCQ's Test

Sr. # Questions Answers Choice
1 The collenchymatous cells are highly lignified and found in the. Hydrotropism Thigmotropism Geotropism Phototropism
2 The internal hydrostatic pressure in plants is. Root Turgor Osmotic Solute
3 The Sclerenchyma has thick secondary walls usually impregnated with. Chitin Pectin sillica Lignin
4 This type of wood is most resistant to decay and insect attack. Heart wood Sap wood Cork Bark
5 In terrestrial plants major mechanical stress is imposed by. Gravity Temperature Wind Soil
6 The sclerenchyma cells found in seed coats and nut shells are the Fibres Vessels Tracheids scleriedes
7 An increase in plant girth due to activity of cascara cambium is called. Primary growth Secondary growth Heart wood Sap wood
8 Angular thickenings in their primary walls are present in. Parenchyma Collenchyma Tracheids Sclernchyma
9 The membrane that bounds vacuole is called. Tonoplast Leucoplat Chromoplast Chloroplast
10 The collenchymas cells have protoplast and usually lack Secondary wall Vacuole Middle Lemelta Primary wall
11 Turgor pressure is generated by high osmotic pressure is plants cell Cytoplasm Vacuole Chloroplast Mitochondria
12 The loss of water due to ex osmosis from plant cells causes plant to. Turgid Wilt Rupfure Seell
13 Bundle caps in sunflower stem, are formed by Sclerenchyma Parenchyma Mesenchyma Collenchyma
14 An animal that worms itself mainly by absorping from its surroundings is known as: Homoiotherm Ectotherm Endotherm None of these
15 In case of overheating the body temperature is regulated by: More sweating and more urination More sweating and more urination Less sweating and more urinattion Less sweating and less urinattion
16 Why is there no glucose present in the filterate in the distal tubule of a nephron? Its molecules are two large to pass across the base ment membrane It is removed by osmosis from the tubule It is positively absorp by the cells lining the descending loop of henie He is actively absorb by hte proximal tubule cells
17 Kidney health is described in terms of : The number of kidney stones Rate of filteration Water retension Blood clot
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