List of top Biology Questions asked in KCET

Biolistics method is suitable for gene transfer into_________

When the fallopian tube is blocked at ampullary region, the ovum fails to move from

In which part of the human brain corpora quadrigemina is located

Identify the vegetative propagule ‘M’ in the following diagram :

Identify the cells represented as \(p, q, r\) and \(s\) in the schematic representation of Oogenesis, shown below and choose the correct option.

Consider the following statements regarding photosynthesis and respiration in plants and select the correct option I) RuBisCO has high affinity to oxygen in low $CO_2$ concentration II)The Calvin pathway occurs in the chloroplast of bundle sheath cells of $C_4$ plants III) Yeast poison themselves when the concentration of alcohol reaches $7\%$ IV) Oxygen is a final hydrogen acceptor during aerobic respiration

A man with blood group $A$ marries a woman having blood group $B$. The maximum possible blood groups among their progenies are

A pure breeding pea plant with round yellow seeds was crossed with pea plant having wrinkled green seeds. On selfing of $F_1$ hybrid of his cross $64$ progenies were obtained in $F_2$ generation. Find out the number of $F_2$ progenies showing non-parental characters.

Which of the following types of RNA carries amino acids towards ribosome during translation ?

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

Injection of an antidote against snakebite is an example of

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

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

Which of the following plants tissues cannot be used as explant in tissue culture?

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.

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

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

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 :

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

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 not included under in-situ conservation?

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

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