Which one of the following is the correct matching of the events occurring during menstrual cycle?
Options
(a) Proliferative phase : Rapid regeneration of myometrium and maturation of Graffian follicle (b) Development of […]
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testes is :
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(a) Spermatogonia – spermatocyte – spermatid – sperms (b) spermatid – spermatocyte – […]
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D.
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(a) vas deferens […]
Sickle cell anaemia is:
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(a) caused by substitution of valine by glutamic acids in the beta globin chain of heamoglobin (b) caused by change in single base pair of DNA (c) characterised […]
Select the incorrect statement about health from the following:
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(a) Galactosemia is an inborn error of metabolism (b) Small population size results in random gentic drift in a population (c) Baldness is […]
The genetic defect-Adenosine deaminase (ADA) deficiency may be cured permanently by:
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(a) administering adenosine deaminase activators (b) introducing bone marrow cells producing ADA into cells at early embryonic stages (c) enzyme replacement […]
Which one of the following statements is correct?
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(a) Benign tumours show the property of metastasis (b) Heroin accelerates body functions (c) Malignant tumours ours may exhibit metastasis (d) Patients who have […]
What will happen if the stretch receptors of the urinary bladder wall are totally removed?
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(a) Micturition will continue (b) Urine will continue to collect normally in the bladder (c) There will be […]
Biochemical Oxygen Demand (BOP) in a river water
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(a) has no relationship with concentration of oxygen in the water (b) gives a measure of Salmonella in the water (c) increases when sewage […]
Steps taken by the Government of India to control air pollution include
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(a) compulsory PUC (Pollution Under Control) certification of petrol driven vehicles which tests for carbon monoxide and hydrocarbons (b) permission […]
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