Crossing over to describe physical exchange of chromosomal segment proposed by_________.
Morgen and Cuttle
Hugo De Vries
Genome mapping is also known as__________.
Identification of DNA coding sequence
Identification of DNA non-coding sequence
Genetic map is prepared to know________.
Distance between two gene
Location of gene
When phenotypic effect is known but the gene product is not known or not identified, this phenomena is____________.
Once molecular markers (RFLPS, RAPDS, Microsatellites) tightly linked to gene of interest are identified, the next step in map based cloning is_______.
Agrobacterium mediated transformation has been reported in_______.
Which of following interacts with several proteins to form the ribonuclease containing multiprotein complex that binds and degrades the sense m RNA?
Anti – sense RNA
Which of following restriction endonucleases that cut DNA sequences infrequently__________.
A replicon that stably inherited in extra chromosomal state________.
A default splicing pattern in which the 3 introns separating the 4 ORFs are spliced out generating on m RNA that encodes 87 KDa transposase.
A short DNA sequences of about 800-1400 bp and have the ability to transpose_______.
Direct terminal repeats
2-Deoxyribose is found in_______.
The production of greater number of copies of a genome_______.
Gene of an organism encodes specific proteins, which ultimately produce specific phenotype.
A small molecules and highly specific in their action.
Which of following is located at beginning of the lac operon?
E. coli is_______.
Plasmid is double stranded circular________.
Single stranded RNA molecules
Ribosome act as a factory for protein synthesis__________.
Induces crown gall disease.
Initiation codon is________.
Operon are common in the organization of genes in______.
The part of protein coding gene that is translated in to a protein is called________.
Joins DNA fragment
Cleaves DNA fragment
Cuts DNA fragment
Site useful for insertion of foreign DNA________.
Initiation of replication site of DNA
Termination site of DNA
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