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20 Cards in this Set
- Front
- Back
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How many ring are present in purines and pyrimidines resp |
2 and 1 |
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Acidic natural of DNA given. By |
Altman |
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No. Of genes in chr 1 and Y resp |
2968 and 231 |
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Full form of SNPs |
Single nucleotide polymorphism |
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Semiconservative nature idea is given by |
Watson and crick |
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Semiconservative nature of dna proved by |
Meselson and stahl |
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Semiconservative nature of dna experiment done on plant by and on which plant |
Taylor ,on bivia faba ,use radioactive thymidine |
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RNA that function as adapter and structural |
tRna |
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Which rna act as catalytic molecule |
r RNA |
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Replication of dna in prokaryotes |
Just prior to fission |
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Phosphate attach toh sugar by what bond |
Phosphoester linkage |
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Two nucleotide are link by |
3'-5' phosphodiester bond |
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Length of dna of e coli |
1.36mm |
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How many types of nucleic acid are found in living system |
2 |
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Genetic code discovered by |
Nirenberg ,matthaei, khorana |
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Appoximatly ________-_____ genes are in human |
20,000 -25,000 |
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Less than ____ percent of genome code for protein |
2 |
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No. Of nucleotide in phi 174and base pair in lamda bacteriophage |
5386 ,48502 |
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Stability of genetic material is evident from which experiment |
Grifith |
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enzyme that initiates opening of DNA helix in transcription |
RNA polymerase |
