Biology FSC Part 2 Chapter 15 Online MCQ's Test With Answers

image
image
image

Biology FSC Part 2 Chapter 15 Online MCQ's Test

Sr. # Questions Answers Choice
1 1 g of ammonia nitrogen requires how much water for excretion. 50 ml 250 ml 100 ml 500 ml
2 Which one of the following is excretophore. Stem Leaves Roots Bark
3 Hag fishes are Osmoregulators Isotonic Hypertonic Hypotonic
4 Most cartilaginous fishes possess salt execrating organs known as the Coecal gland Foetal gland Rectal gland Sebaceous gland
5 The fishes which drink large amount of sea water and excrete concentrated urine are. Cartilaginous fishes Bony fishes Lung fishes Jawless fishes
6 Animals that do not require to adjust their internal osmotic state actively are known. Osmoregulators Osmocorformers Terrestrials Hypertonic
7 Triethylamine Oxide is produced in. Hag Fish Bony fish Marine fish Cartilaginous fish
8 Contractile vacuoles are found in. Plants Fresh water protozoa Marine plants Pino cytosis
9 A diluted solution compared to the cell concentration is termed as. Hypertonic <div>Hypotonic</div> Isotonic Paratonic
10 Which one is not a mesophyte. Brassica Mango Rose Cacti
11 The most concentrated external environment is termed as. Hypotonic Hypertonic Osmotic Isotonic
12 Which one is an example of Xerophytes. Brassica Rose Cactus Mango
13 The category of plants that has adaptation of small and thick leaves to limit water loss is called. Hydrophytes Xerophytes Aygrophytes Mesophytes
14 Sunkens stomata are found in which of the following group of plants. Hydrophytes xerophytes Bryophytes Mesophytes
15 They have adaptations for reduced rate of transpiration. Halophytes Hydrophytes Mesophytes Xerophytes
16 A plant is adapted to remove the flooding of its cells in fresh water. Mesophyte Cactus Hydrophyte Xerophyte
17 The protection of internal environment from the harms of fluctuation in external environment is termed as. Osmoregulation Excretion Thermoregulation Homeostasis
Download This Set