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Questins on molecular basis of inhertiance and variation |
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Answer» Answer: Explanation: The difference between nucleotide and nucleoside What is Chargaff rule? Problem based on chargaff rule Satiability of DNA STRANDS when percentage of the nitrogen bases is given for example There are 2 strand of DNA NAMED as strand 1 and strand 2. Strand 1 has 30% of AT and 70% of GC component while strand 2 has 45% of AT and 55% of GC component. Both strand are heated at 90 degree temperature. Which strand will be 1. Most stable 2. Least stable 3. Reason for the above 1 and 2 If the sequence of one strand of DNA is written as 5'-ATGCATGCATGCATGCATGCATGCATGC-3' Then how you will write the sequence of complementary strand in 5'→3' direction. If the sequence of the coding strand in a transcription unit is written as 5' ATGCATGCATGCATGCATGCATGCATGC-3' then how you will write the sequence of MRNA. Which property of DNA double helix led Watson and Crick to hypothesis semi-conservative MODE of DNA replication? Explain. How did Hershey and Chase differentiate between DNA and protein in their experiment while proving that DNA is the genetic material? Difference between (a) Repetitive DNA and Satellite DNA (b) mRNA and tRNA (c) Template strand and Coding strand In the medium where E. coli was growing, lactose was added, which induced the lac operon. Then, why does lac operon shut down some TIME after ADDITION of lactose in the medium? Lac operon model with diagram Splicing of RNA What was the goal of human genome project and why it was called as mega project? What is transcription? What are the two specific role of ribosome during protein synthesis? Translation process with diagram What is bioinformatics and its application in agriculture and pharmacology? |
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