List of top Biology Questions asked in KCET

Identify the incorrect statement

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

The concept of "Contagium vivum fluidum" was given by

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

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.

A student observes grass and Hibiscus plants in his garden during noon. To his surprise, only the leaves of grass were found rolled inwards. The reason could be

Identify the floral unit 'I' in the given floral diagram.

Observe the following simplified scheme and choose the correct option that matches with the letters given in the boxes.

Match the following classes of Fungi (Column-I) with the examples (Column-II).

Column-I		Column-II
1	Phycomycetes	p	Penicillium
2	Ascomycetes.	q	Alternaria
3	Basidiomycetes	r	Albugo
4	Deuteromycetes	s	Puccinia

Choose the correct options :

According to Supreme Court of India, ruling with respect to 'Bharat Stage VI' Norms, from which date, these are supposed to be implemented in the country?

Which one of the following is a wrong statement?

Which one of the following is not included under in-situ conservation?

The organisms which invade a bare area to initiate an ecological succession are known as

Identify the possible link 'M' in the following food chain:
Plant → Insect → M → Snake → Eagle

The shape of the pyramids reflects the growth status of the population. Identify the type of age pyramid represented below for human population.

In the following equation of Verhulst - Pearl logistic growth, the letter 'r denotes _______
$\frac{dN}{dt}=rN(\frac{K-N}{K})$

Which of the following features of plants is not helpful in adapting to desert life?

Now-a-days, the early diagnosis of bacterial or viral infection in humans is possible using

In RNA interface, the dsRNA molecule prevents ________

Identify the labels M and N in the following Agarose gel electrophoresis representation.

Biolistics method is suitable for gene transfer into ______.

From the given combinations of steps in PCR, identify the enzyme dependent step/s.

Identify the event in meiosis mediated by the enzyme recombinase.