Competition of species leads to
(a) extinction
(b) mutation
(c) greater number of niches are formed
(d) symbiosis
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Observe the below statements. (i) Protein deficiehcy in diet leads to Kwashiorkor disease.
B) (i) true but (ii) false
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Deficiency of this vitamin leads to Rickets
(B) Calciferol
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The deficiency of pigment melanin leads to………………
A) Leucoderma
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Crossing over of chromosomes during meiosis leads to
The correct answer is (C) new gene combination
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With the decline in the population of fig species it was noticed that the population of wasp species also started to decline.
The relationship between the plant and pollinator is called mutualism. Fig depends on wasp for pollination, and wasp depends on fig for food and shelter With the decline in population of figs,...
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………. leads to development of zygote without fertilisation.
(A) Parthenogenesis
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What leads to the phenomena called effective nuclear charge and screening effect in an atom?
The periodic trends are explained in the terms of two fundamental factors, namely, attraction of extranuclear electrons towards the nucleus and repulsion between electrons belonging to the same atom. These attractive...
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A situation for effect of force leads to a permanent change In shape of object is
D) Breaking glass
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Plants or animals species found restricted to a particular area of a country are called Endemic species. Identify the endemic species of Andhra
(B) Ongole breed ox
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Write whether the following statements are true or false . (i) Communties with more species tend to be more stable that those with less species. (ii)
(i) True (ii) False (iii) True (iv) False
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