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Chapter 11 biotechnology principles and processes, Chapter 12 biotechnology and its application, Chapter 15 biodiversity and its conservation, Ribosomes are sites where synthesis of proteins occurs from individual amino acids. As we know, 99.9% of nucleotide bases are the same in all humans.
It gives a complete and accurate sequence of the 3 billion base pairs which make up the human genome. Which out of the following statements is incorrect ? A sugar-phosphate chain behaves as a backbone and bases on the inside. It was to identify 20,000 to 25,000 genes in human DNA. The chapter deals with the important information related to DNA and inheritance.

(c) Mendel’s laws of inheritance (b) Lac A, Lac Z, Lac Y (c) silent mutation At Vedantu, we have a team of subject experts who have been in this teaching field for several years. You may have previously learned about mutations which involves a large deletion or rearrangement of segments of DNA. (a) phenylalanine and arginine

(c) chromosome 1 and Y, Question 6. The ribosome combines to the start codon (AUG) on the mRNA to initiate translation. (c) negative and positive, respectively Students can take help from our PDF downloads and learn answers to questions they find difficult. It comes up with few tools for efficient and easy access to data which can be used. (b) It stains dark. Free PDF Download of CBSE Biology Multiple Choice Questions for Class 12 with Answers Chapter 6 Molecular Basis of Inheritance.

(b) UAA, UAG, UGA, Question 28.
Select the correct match of enzyme with its related function.

(c) Tabacco Mosaic Virus (TMV), Question 39. 11.

How did Hershey and Chase differentiate between DNA and protein in their experiment while proving that DNA is the genetic material? (d) UGU,UAG,UGA

Androbose.in is devoted to excellence in teaching, learning, developing leaders to make a difference globally. Helps in preparation of scholarship exams like NTSE, Olympiad as most of the scholarship exams syllabus is same as NCERT Syllabus. If the sequence of the coding strand in a transcription unit is written as follows: In a transcription unit, if the coding strand is as follows: Then the sequence which codes for nothing is the same as mRNA except that in mRNA, uracil replaces thymine. (b) reverse transcription (c) Protein So far, a large number of students have benefitted from our revision notes in different cities. Molecular Basis Of Inheritance includes the study of genes, genetic variations and heredity. (d) All of these Answer: (a) Transformation

(d) (i) more, (ii) equally (b) Complete polypeptide is released from there. Students can solve NCERT Class 12 Biology Molecular Basis of Inheritance MCQs Pdf with Answers to know their preparation level.

Principles of Inheritance & Variation - NCERT Chapter (PDF) (Botany) > Principles of Inheritance & Variation. For example, GUU, GUC, GUA, and GUG – all code for valine (Val). Answer: In eukaryotes, these are coding sequences of DNA which transcribe proteins. This is to say that the number of adenine molecules is equivalent to the cytosine molecule. Chemically, RNA is (i) reactive and (ii) stable as compared to DNA. NCERT Class 12 Biology Book: National Council of Educational Research and Training publishes NCERT Books for the students of Class 12 Biology under the guidance of CBSE. (c) Erwin Chargaff Question 1. Answer: (b) RNA polymerase II, Question 55. (b) 3’ – end, Question 15.

Students can easily prepare for their board exams. (a) 5’- end Since our revision notes are available online, you can download them and save them for your future reference. Percentage of adenosine = percentage of thymine, Percentage of guanine = percentage of cytosine, Hence, according to the law, if the double stranded DNA has 20% of cytosine, it should have 20% of guanine. (c) 5’ – CAUUCAU – 3’