What is the need for laminating the core of a transformer? 1) To reduce the resistance in the winding 2) To reduce the eddy currents 3) To reduce the hysteresis ...
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In adult each testis measures 1) 5 to 6 cm width and 2 to 3 cm length 2) 2 to 3 cm width and 4 to 5 cm length 3) 4 ...
Sertoli cells of testis 1) provide nourishment to developing sperm 2) secrete Inhibin 3) form blood testis barrier and provides support to developing sperm 4) all of these
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Oxalates and citrates are used as anticoagulants in stored blood because they: 1) Chelate calcium ions 2) Act as competitive inhibitors of vitamin K 3) Potentiate anti-thrombin III 4) Activate ...
Vitamin-K is required for 1) change of prothrombin to thrombin 2) synthesis of prothrombin 3) change of fibrinogen to fibrin 4) formation of thromboplastin
Which of following is a protein – energy malnutrition related disorders 1) Kwashiorkor 2) Murasmus 3) Both 1 and 2 4) Xerophthalmia
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Fern plants reproduce by A. Seeds B. Spores c. Laying eggs D. Giving birth to young fern plants 1) Seeds 2) Spores 3) Laying eggs 4) Giving birth to young ...
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Electric current flows through: A. a conductor B. an insulator c. free space D. none of these 1) a conductor 2) an insulator 3) free space 4) none of these ...
Menstruation is triggered by an abrupt decline in the amount of 1) luteinising hormone 2) follicle-stimulating hormone 3) estrogen 4) progesterone
The Sertoli cells are located in 1) caput epididymis 2) cauda epididymis 3) seminiferous tubules 4) germinal epithelium