Select the correct statement
Franklin Stahl coined the term ‘‘linkage’’
Punnett square was developed by a British scientist
Transduction was discovered by S. Altman
Spliceosomes take part in translation
B.
Punnett square was developed by a British scientist
Punnett square was developed by a British geneticist, Reginald C. Punnett.
– Franklin Stahl proved semi-conservative mode of replication.
– Transduction was discovered by Zinder and Lederberg.
– Spliceosome formation is part of posttranscriptional change in Eukaryotes.
The thermostable enzymes, Taq and Pfu, isolated from thermophilic bacteria are
RNA polymerases
DNA ligases
DNA polymerases
Restriction endonucleases
Select the correct match
Alec Jeffreys - Streptococcus pneumoniae
Alfred Hershey and Martha Chase - TMV
Francois Jacob and Jacques Monod - Lac operon
Matthew Meselson and F. Stah - Pisum sativum
Which has an additional X-chromosome?
Turner’s syndrome
Klinefelter’s syndrome
Super female
Down’s syndrome
The largest gene in man is
Insulin gene
Tumour suppressor gene
Beta globin gene of haemoglobin
Dystrophin
In the lac operon model, lactose molecules function is
inducers,which bind with the operator gene
Repressors, which bind the the operator gene
inducers, which bind the repressor protein
corepressore, which bind with the repressor protein
One of the breeding techniques useful to eliminate harmful recessive genes by selection is
Artificial insemination
Outbreeding
Inbreeding
MOET
Minisatellites or VNTR's are used in
DNA fingerprinting
Polymerase chain reaction, (PCR)
gene therapy
Gene mapping
