Select the correct statement with respect to locomotion in humans:
Options
(a) Accumulation of uric acid crystals in joints causes their inflammation (b) The vertebral column has 10 thoracic vertebrae. (c) The joint between […]
The characteristics and an example of a synovial joint in humans is:
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(a) Fluid filled between two joints, provides cushion Skull bones (b) Fluid filled synovial cavity between two bones Joint between atlas […]
What is the correct sequence of sperm formation?
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(a) Spermatogonia, spermatocyte, spermatozoa, spermatid (b) Spermatogonia; spermatozoa, spermatocyte, spermatid (c) spermatogonia, spermatocyte, spermatid, spermatozoa (d) spermatid, spermatocyte, spermatogonia, spermatozoa
Correct Answer:
spermatogonia, spermatocyte, […]
Which one of the following is not the function of placenta? It :
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(a) secrets estrogen (b) facilitiates removal CO₂ and waste material from embryo (c) secrets oxyticin during parturition (d) facilitates […]
Which of the following statements is not true of two genes that show 50% recombination frequency?
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(a) The genes are tightly linked (b) The genes show independent assortment (c) IF the genes […]
If two persons with ‘AB’ blood group marry and have sufficiently large number of children these children could ve classified as ‘A’ blood gorup: ‘AB’ blood group: ‘B’ blood group in 1 : 2 : […]
Infection of Ascaris usually occurs by
Options
(a) Eating imperfectly cooked pork (b) Tse-tse fly (c) Mosquito bite (d) Drinking water containing eggs of Ascaris
Correct Answer:
Drinking water containing eggs of Ascaris
The eye of octopus and eye of cat show different patterns of structure, yet they perform similar function. This is an example of
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(a) Homologous organs that have evolved due to divergent […]
Global warming can be controlled by :
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(a) Reducing reforestation, increasing the use of fossil fuel (b) Increasing deforestation, slowing down the growth of human population (c) Increasing deforestation, reducing efficiency of […]
Which one of the following processes during decomposition is correctly described?
Options
(a) Humification-Leads to the accumulation of a dark coloured substance humus which undergoes microbial action at every fast rate (b) Catabolism-Last […]
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