Q. Which of the following compounds control ripening in tomatoes?

View solution

Q. Mitochondrial genome encodes tRNAs ___________ and polypeptides involved in _______

View solution

Q. Atrazine is a herbicide and it acts on _________

View solution

Q. Allotopic gene expression is the case when the presence of a normal gene in an organelle is not a problem in expression.

View solution

Q. atpB encodes _______ subunit of ATP synthase, an enzyme used for generation of ______

View solution

Q. Bacterial aadA gene is responsible for conferring resistance to _________

View solution

Q. How many types of the chloroplast are there in Chlamydomonas?

View solution

Q. For transformation of the chloroplast of higher plants, a vector is used which ______ in the chloroplast.

View solution

Q. Chloroplast can be transferred through pollen in all crops.

View solution

Q. Mutant strains of Saccharomyces cervevisiae in which endogenous DNA are deleted are called as _________

View solution

Q. COX3 gene is a selectable marker. Choose the correct statement with respect to it.

View solution

Q. The ARG8m gene which produces an enzyme for arginine biosynthesis is located in _______ and is of ______ origin.

View solution

Q. Barstar is _________

View solution

Q. Caenorhabditis elegans is a model organism of great importance in biological systems. It is a/an _________

View solution

Q. DNA can be injected into Caenorhabditis elegans by biolistic transformation. The injected DNA forms arrays of extrochromosomal copies which are stable in nature.

View solution

Q. Autographa californica nuclear polyhedrois virus (AcNPV) is commonly used bacilovirus for infecting cultured cells. The virus is ________ and _______

View solution

Q. DNA replication of the AcNPV takes 6 hours after infection. After how many hours of infection new virus particles are produced by budding?

View solution

Q. The virus particles are held together by polyhedron and p10 protein.

View solution

Q. The polyhedrin and p10 protein are produced in ____________ amount and other genes are expressed in _________ amount.

View solution

Q. Expression of proteins using nuclear polyhedrosis viruses is advantageous because it gives _______ protein yields and post-translational modifications are _________

View solution