List of top Biology Questions asked in KCET

Identify the types of aestivation in corolla labelled as 'a', 'b', 'c' and 'd'

When single gene exhibits multiple phenotypic expression, the phenomenon is called ____

In a practical examination, the following pedigree chart was given as a spotter for identification. The students identify the given pedigree chart as

In which of the following, HIV replicates and produces its progeny viruses?
Darwin’s finches represent one of the best examples of ____
When a change in the gene frequency of population occurs by chance, it is called
Choose the correct statement from the following:
RNA polymerase II is responsible for the transcription of ____

Identify which one of the given pair of options is correct with respect to Down's syndrome and Turner's syndrome

How may types of gametes will be formed by a parent with genotype ‘AaBbCc’?
Which of the following statements are correct with reference to prokaryotic genome?
A colourblind man marries a carrier woman. The percentage of their colourblind progeny in the next generation will be ____
Which of the following enzymes increases the permeability of the bacterial cell to lactose?

Which of these options is true in the context of the below diagram of pollen grain?


 

Choose the correct sequence of sperm transport during ejaculation
Out of the following options, identify which one is NOT a natural method of contraception?
Select the mismatched pair: a) First month of pregnancy-Formation of heart
b) Second month of pregnancy-Movement of foetus
c) Third month of pregnancy-Formation of most of the major organ systems
d) Sixth month of pregnancy-Eye lids separate and eye lashes are formed

Match the hormone with its site of production:

Read the following statements: Statements - I : MTP is to get rid off wanted pregnancies due to causal unprotected intercourse or failure of contraceptives used during coitus or rapes
Statements - II: MTPs are performed legally by qualified doctors by giving proper medical justification Choose the correct answer from the options given below:
In zygote intrafallopian tube transfer, the embryo upto ____ stage is transferred into the fallopian tube
When pollen grains of a flower of plant pollinate the stigma flower of another plant, it is called
Identify the correct sequence of action potential as it arrives at the axon terminal from the choices given below:
In the mechanism of muscle contraction or shortening of muscle, the ____ get reduced whereas the ____ retain the length.
In nephron, transport of substances like sodium chloride and urea is facilitated by the special arrangement called counter current mechanism that comprises of
Fusion of a male gamete with the central cell in the embryo sac of an angiosperm is called