Q. Transformation of Chlamydomonas is most efficient in which method?

View solution

Q. OEE1 gene encodes a component of _________

View solution

Q. Homologue of yeast ARG4 in Chlamydomonas is __________

View solution

Q. cw15 is a mutant strain, it ________ and thus called as ________

View solution

Q. Genetic manipulation of Volvox carteri is carried out using nitrogen reducatse or antibiotic resistance.

View solution

Q. For Chlorella, which method is used for DNA uptake?

View solution

Q. Members of genera Haematococcus are used for production of ____________

View solution

Q. An organism containing a gene which doesn’t belong to it and is derived from somewhere else then the organism is said to be ___________

View solution

Q. E.coli is a gram negative bacterium.

View solution

Q. If plasmids direct their own transfer from one bacterium cell to another, then they are called as ___________

View solution

Q. If a plasmid can’t be transferred from one cell to another, then it is called as ___________

View solution

Q. Choose the incorrect statement for shuttle vectors.

View solution

Q. Which of the bacteria are used as hosts?

View solution

Q. Basically, there are how many methods for introduction of DNA into the bacterial cells?

View solution

Q. Gram-positive Bacillus, Streptococcus and Streptomyces include species that don’t exhibit natural competence.

View solution

Q. Competence is determined by the excretion into growth medium of _______ & _________ proteins called as competence proteins.

View solution

Q. Natural transformation can be relieved by the use of protoplasts, in the presence of osmotic buffer and polyethylene glycol. What are protoplasts?

View solution

Q. Transfer of plasmids from one cell to another can also be done conjugation. The plasmid to be transferred known as ______ is often unable to do so by itself and thus it relies on other plasmids known as ______

View solution

Q. The transfer of plasmid from one bacterial cell to another when cargo and conjugal plasmids are used, it is usually is carried out by _____ mating.

View solution

Q. One of the commonly used markers is the URA3 gene. It encodes for ______ biosynthesis.

View solution