12th Class FSc Part 2 Biology Chapter Wise Online MCQ Test With Answer PDF

Biology FSC Part 2 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The malpighian tubules remove nitrogenous wastes from the	Lymph Hind gut Hemolymph Coelomic fluid
2	The execratory product with require minimum water for its removal.	Urea Uric acid Creatinine Ammonia
3	Uric acid is produced from metabolism of.	Nucleic acid Fetty acid Carbohydrates Lipds
4	The most toxic nitrogenous waste in animals is.	Uric acid ammonia Creatinine Urea
5	Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.	CO2 Urea Ammonia Uric Acid
6	The excretory product that requires maximum water for its removal is.	Ammonia Creatinine Urea Uric acid
7	Animals excreting urea are called.	Ammonotelic Ureotelic Uricotelic Aminotelic
8	Urea is detoxified form of____ in the urea cycle which can be retained in the body.	Ammonia Nitrogen Uric Acid CO2
9	1 g of ammonia nitrogen requires how much water for excretion.	50 ml 250 ml 100 ml 500 ml
10	Which one of the following is excretophore.	Stem Leaves Roots Bark
11	Hag fishes are	Osmoregulators Isotonic Hypertonic Hypotonic
12	Most cartilaginous fishes possess salt execrating organs known as the	Coecal gland Foetal gland Rectal gland Sebaceous gland
13	The fishes which drink large amount of sea water and excrete concentrated urine are.	Cartilaginous fishes Bony fishes Lung fishes Jawless fishes
14	Animals that do not require to adjust their internal osmotic state actively are known.	Osmoregulators Osmocorformers Terrestrials Hypertonic
15	Triethylamine Oxide is produced in.	Hag Fish Bony fish Marine fish Cartilaginous fish
16	Contractile vacuoles are found in.	Plants Fresh water protozoa Marine plants Pino cytosis
17	A diluted solution compared to the cell concentration is termed as.	Hypertonic <div>Hypotonic</div> Isotonic Paratonic

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