DBT JRF Model Question Paper Set-5

In pET expression vectors, high level of expression of the cloned gene is achieved using

Archaea is considered as a separate group from bacteria and eukaryotes, based on

A hybrid between species following by polyploidy or chromosome doubling is known as

The herbicide that kills plants by blocking the photosynthetic electron flow of photosystem-I is

In submerged plants, the root tip stimulates the activity of:

Aroma in rice is due to

The most preferred choice for development of hybrid plants from a male sterile line would be

Foraminiferans and radiolarians are

Which one of the following is an example of structural chromosomal aberration?

Which of the following techniques can be used to determine the alpha-amylase gene polymorphism?

Which of the following transgenic crops occupies the largest area in the world?

In order to develop iron-rich rice which of the following genes was used for creating genetically modified plants?

Which of the following genes in Arabidopsis mediates interactions between floral meristem and floral organ identity genes?

Which of the following statements about prion proteins is incorrect?

Carrageenan is composed of repeating units of