List of top Biology Questions asked in KCET

Epigynous flower is one in which

Experiments involving use of radioactive thymidine to detect distribution of newly synthesized DNA in the chromosome was performed on which plant?

Match Column I and Column I

Column I		Column II
1	Narrowly utilitarian argument	p	Conserving biodiversity for major ecosystem services
2	Broadly utilitarian argument	q	Every species has an intrinsic value and moral duty to pass our biological legacy in good order to future generation.
3	Ethical argument	r	Receiving benefits like food, medicine & industrial products.

How many microsporangia are located at the corners of a typical bilobed anther of angiosperm?

Identify the incorrect statement

The correct equation depicting species-area relationship is

Which of the following aquatic plant does not show pollination by water?

Small mammals and birds are rarely found in polar regions. The reason is that

The concept of "Contagium vivum fluidum" was given by

Relate Column I with Column II with regard to predatory behaviour:

	Column I		Column II
1.	Calotropis	p.	Invertebrates
2.	Pisaster	q.	Distasteful
3.	Monarch butterfly	r.	Cryptically colored
4.	Frogs	s.	Cardioglycoside

The plant body having holdfast, stipe and frond is a characteristic of

Select the correct path of flow of milk during breast feeding.

If the sequence of nucleotides in a template stand of DNA is 3-'ATGCTTCCGAAT-5'. Write the sequence in the corresponding region of the transcribed m-RNA.

Identify the correct statement.

The concept of "Contagium vivum fluidum" was given by

The enzyme that is not found in C₃ plants is

Identify the incorrect statement.
1. Speciation is generally a function of time.
2. Trophical environment is less seasonal, relatively more constant and predictable.
3. Solar energy contributes to high productivity
4. Temperate regions have remained relatively undisturbed for millions of years.

The technology of biogas production was developed in India due to the efforts of

Identify the techniques useful in detecting the cancers of internal organs.

E. Coli fully labelled with ¹⁵N is allowed to grow in ¹⁴N medium. The two strands of DNA molecule of the first generation bacteria have

The correct equation depicting species-area relationship is

Which among the following characters selected by the Mendel in a pea plant is a recessive character ?

Identify the correct statement/s from the following :
1. Cuscuta is a chlorophyllous endoparasite.
2. The human liverfluke needs only one host to complete its life cycle.
3. The life cycle of endoparasite is more complex due to their extreme specialiasation.
4. During the course of evolution the host bird's eggs have evolved to resemble the eggs of the parasitic bird.

Which of the following diagnostic tools allows the detection of very low concentration of bacterium or viruses by amplifying their nucleic acid ?

Identify the incorrect statement.