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 process during which potassium and hydrogen ions and some toxic substances are put into urine is called: Tubular secretion Reabsorption Filtration Countercurrent multiplication
2 Which of the following is the last structure that urine passes through duration its excretion from the body? Distal Tubule Urethra Urinary bladder Ureter
3 The most toxic substance routinely found in the blood are metabolities of what type of molecule? Proteins Carbohydrates Nucleic acids Fats
4 Which of the following NOT dispose off a type of waste directly to the environment? Digestive system Respiratory system Circulatory system Urinary system
5 The process that normally exerts the greatest control over the water balance of an individual is: Sweating Kidney function Evaporation through the skin Respiratory loss
6 Which is the most important mechanism for water loss from the body? Excretiong in urine Sneezing Sweating Eleminatin in feces
7 Shifts in water-solute balance are managed primarily by: Respratory system The urinary system Sweating The circulatory system
8 Osteoblast and osteoclasts continue to migrate inward multiply rapidly and gradually convert the soft calius into Hard callus Stony callus Bony callus Jolly callus
9 In amoeba movement takes place by means of Cilium Flageilum Pseudopodium Myonemes
10 Frogs and toads also walk and hop on land due to strong Forelimbs Hindlimbs Trunk Head
11 Fibroblasts and osteoblasts migrate into the fracture site and begin to construct Bone Cartilage Muscle Joint
12 Each muscle fibre contains a large number of myofibrils having a diameter of 1 - 2 mm 1 - 5 mm 2 - 4 mm 3 - 7 mm
13 Each intervetebral disc is a cushion like pad composed of Nucleus pulposus Annulus fibrosus Stomium globosus Both a & b
14 Digitigrade mammals tend to walk on their Soles Digits Tips of toes None of these
15 Cardiac muscles are muscles of the Liver Stomach Kidney Heart
16 Buoyancy in the water is maintained by a specialized structure in bony fish called Fins Swim bladder Tail Both a & c
17 Bipedal locomotion freed the front appendages which become adapted for Prey capture Flight Both a & b None of these
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