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Width of the rectangular piece of copper foil = 1232/28 = 44 cm Since the foil is folded along its width to form a cylinder without any double layer, circumference of the cylinder formed = width of the rectangular foil Also, height of the cylinder so formed = length of the rectangular copper foil So, 2 × π × radius = 44 Radius of cylinder = 44 ÷ (2 × 22/7) = (44/44) × 7 = 7 cm So, volume of the cylinder so formed = π × (radius)2 × height = (22/7) × 7 × 7 × 28 = 4312 cm³
When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as…………………..
...Mendel chose ………….. pairs of contrasting characters for his study. In all the above crosses he obtained a definite phenotypic ratio of ………...
Which of the following forms of nitrogen is most prone to leaching?
Pleiotropy is a phenomenon in which ____
Which one of the following is not the law as per genetics?
What type of epithelial tissue is present in the inner lining of the intestine and facilitates absorption and secretion?
Crossing over takes place in which stage of cell cycle?
Synthesis of RNA occurs in
Which of the following micro organism is used in genetic engineering?
Which of the following characters is not typical to class Mammalia?