Q. Cocci present in clusters are called

View solution

Q. Sticky wall present outside many prokaryotes is called

View solution

Q. Nitrogen fixation is caused by which of following?

View solution

Q. Bacteria living in gut of humans that help with digestion have which of following relationship with host?

View solution

Q. ''R'' in R plasmids stands for what?

View solution

Q. Ammonium is oxidized to produce which of following by Nitrosomonas?

View solution

Q. Which of following bacteria is not an example of spirochetes?

View solution

Q. When phages carry DNA from one host to another its called

View solution

Q. Horizontal gene transfer occurs from

View solution

Q. An ecological relationship in which both participants benefit is called

View solution

Q. Why is an extreme thermophile found in hydrothermal vents named as 'strain 121'?

View solution

Q. The process in which the introns are removed from the messenger RNA precursor and exons are re-joined is referred to as

View solution

Q. RNA polymerase II is a protein-protein complex, that catalyzed the transcription of DNA to synthesize the precursor of

View solution

Q. Modifications of the 5' ends of eukaryotic mRNA is called

View solution

Q. The location of splice sites in pre-mRNA can be determined by comparing the sequence of genomic DNA with

View solution

Q. The longest primary transcript is produced by

View solution

Q. The sequences remaining after splicing are

View solution

Q. The human tintin gene has the largest number of

View solution

Q. The types of RNA polymerases in eukaryotic cells are

View solution

Q. After synthesis the eukaryotic mRNA undergo extensive modifications, including

View solution