Question
Which of the following is the basic unit of inheritance
in living organisms which controls the transfer of hereditary characteristics from parents to offspring?Solution
Genes are hereditary markers from which derive various characteristics like skin color, height, etc. Each DNA molecule consists of sequences of Genes. Each gene is a particular set of instructions for specific functions. Each gene naturally consists of a sequence of nucleotides and base pairs.
Average age of a class of 41 students is 17 years. Average age of the class is increased by 18 months if the age of the teacher is included. Find the ag...
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The average weight of 4 persons is 44 kg. The heaviest person’s weight is 30 kg more than the lightest person’s weight. If the average weight of the...
A group contains some number of members. If 2 members with an average weight of 61 kg leave the group, the average weight of the remaining members decre...
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