Which of the following is correct for r-selected species?

The primary producers of the deep-sea hydrothermal vent ecosystem are

How many hot spots of biodiversity in the world have been identified till date by Norman Myers?

Which kind of therapy was given in 1990 to a four-year-old girl with adenosine deaminase (ADA) deficiency?

Which of the following restriction enzymes produces blunt ends?

A foreign DNA and plasmid cut by the same restriction endonuclease can be joined to form a recombinant plasmid using