Crossing over is advantageous because it brings about
(a) variation
(b) linkage
(c) inbreeding
(d) stability
1 Answers
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What is crossing over? Give its significance.
Crossing over: The process of exchange of genetic material between non-sister chromatids of homologous chromosomes is known as crossing over. Significance of crossing over: Crossing over results in genetic recombination of parental characters...
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Crossing over takes place in the ________ stage.
The correct answer is (C) pachytene
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Crossing over takes place between
The correct answer is (C) non-sister chromatids of homologues
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Crossing over of chromosomes during meiosis leads to
The correct answer is (C) new gene combination
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Points at which crossing over has taken place between homologous chromosomes are called
The correct answer is (A) chiasmata
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Crossing over takes place between which chromatids and in which stage of the cell cycle?
(C) Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I
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Arrange the following events of meiosis in correct sequence. (a) Crossing over (b) Synapsis
The correct answer is (C) (b),(a), (c), (d)
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How are edible vaccines advantageous over recombinant vaccines produced by bacterial fermentation?
a. The genes encoding antigenic proteins can be isolated from pathogens and expressed in plants. Such transgenic plants or their tissues producing antigens can be eaten for vaccination / immunization....
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In a cricket match an over contains six balls. In a T-20 Cricket match it was already 5 balls bowled in the last over.
Correct option is (B) 3 2/3 Let sum of scored runs on first 5 balls in the last over is x. After hitting 6 on last ball of the over, the mean...
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Salivary amylase brings about the digestion of
The correct answer is (C) carbohydrates
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