Heredity: The passing of traits from the parents to offspring is called heredity. Gene- Gene is the smallest part of DNA that codes for a protein .In
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Following are Evolution Notes for Class 12 Biology. These revision notes have been prepared by expert teachers of Class 12 Biology as per the latest
Following are Molecular Basis of Inheritance Notes for Class 12 Biology. These revision notes have been prepared by expert teachers of Class 12 Biology as
Section A 1. What is the maximum length of an identifier? (a) 56(b) 256(c) 128(d) Any length 2. Which of the following is not a bitwise
Section A 1. Each key value pair in a dictionary is separated by a …………. (a) :(b) ;(c) –(d) = 2. Dictionaries are also called (a)
Section A Question 1. A dataframe is created by a dictionary carrying 3 keys and 4 values against each of the keys. How many columns
Following are Human Health and Diseases Notes for Class 12 Biology. These revision notes have been prepared by expert teachers of Class 12 Biology as
Question. Write the two components of first artificial recombinant DNA molecule constructed by Cohen and Boyer.Answer. The two components of first artificial recombinant DNA molecule constructed
1 MARK QUESTIONS Question. Why is secondary immune response more intense than the primary immune response in humans?Answer. Since, the secondary immune response is based on
SHORT ANSWER TYPE QUESTIONS Question. Name the vector used for introducing the nematode specific gene in tobacco plant.Answer.Ti plasmid of Agrobacterium tumefaciens Question. What is
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