List of top Questions asked in KCET

In tRNA the region that binds with mRNA is

Match List-I with List-II and choose the correct answer.

List I		List II
1	Nitrogen rich fertilizers	p	Ozone depletion
2	Carbon dioxide	q	Eutrophication
3	Carbon monoxide	r	Greenhouse effect
4	CFC’s	s	Air pollutant

Read the following statements
Statement I : All vertebrates develop a row of vestigial gill slits during embryonic stage.
Statement II : Embryos always pass through the adult stages of other animals.
Which of the following options is correct with reference to these statements.?

The mRNA has Untranslated Regions (UTRs)

A strict protection of biodiversity hotspots could reduce the ongoing mass extinction by almost

According to the hypothesis proposed by environmental biologists, a relatively constant environment in tropics promotes

Identify the incorrect match respect to recently extinct animals and their place extinction according to IUCN Red list

In the prevention of air pollution, the role of scrubber is to remove

Which of the following based upon the principle of antigen-antibody interaction?

DNA polymerase of Thermus aquaticus is

Homeostasis is a condition where the organisms

If a recombinant DNA bearing gene for resistance to Ampicillin transferred into E.coli cells, host cells become transformed into Ampicillin resistant cells. What happens when these E.coli are grown on medium containing Ampicillin?

Which of the following is not a parasitic adaptation?

Which among the following is used to treat Emphysema?

The adult animal in this phylum is radially symmetrical; but its larva exhibits bilateral symmetry :

The outer electronic structure of $3s^23p^5$ is possessed by