Q. Screening is often carried out for a sequence that interacts with a protein for which already a clone is present. It is carried out in which host?

View solution

Q. Sequences that can function as origins of replication are called as ___________

View solution

Q. In case of promoter-probe vectors, the same or related species should be as a vector whose DNA is to be screened.

View solution

Q. Luciferase genes are also used at times for detection. Choose the correct statement for them.

View solution

Q. GFP is one of a marker which is used for screening libraries in hosts other than E. coli. Choose the incorrect statement for GFP.

View solution

Q. Promoter-probe vectors are used often. Choose the correct statement for these vectors.

View solution

Q. In ______ organisms, firstly the gene is looked into model organisms.

View solution

Q. For identification of genes that are expressed under special conditions, _______ libraries are used.

View solution

Q. Choose the correct statement with respect to the bacterial genome.

View solution

Q. If the genome size is small, then sequencing of the entire genome is ___________

View solution

Q. Introns are ________ in nature and the sequence is _______ than exons.

View solution

Q. Choose the incorrect statement for the open reading frame.

View solution

Q. If the screening of the DNA constructs is carried out in pooled batches then it takes less time.

View solution

Q. If translation and transcription are carried out separately, then what is added to carry out translation?

View solution

Q. If translation and transcription are taking place together, the reaction is called as ______ and if they are carried out separately, it is called as _______

View solution

Q. If an expression of the coding sequence is to be carried in the vitro, then which of the statement holds true?

View solution

Q. If the gene to be screened belongs to prokaryotic species then there are chances that it is not expressed.

View solution

Q. Choose the incorrect statement with respect to host used.

View solution

Q. Choose the correct statement if the screening is carried out by screening by expression in vivo.

View solution

Q. At times screening is done for the protein product of DNA of interest rather than the sequence itself. How many methods are there to carry out this?

View solution