List of top Biology Questions asked in KCET

Identify the incorrect statement with respect to the rules of Binomial Nomenclature.

Match the stages of prophase I given in Column-I with their features in Column-II and choose the correct options from the choices given below:


 

The TCA cycle starts with the condensation of acetyl group with
Darwin’s finches represent one of the best examples of ____

Match the hormone with its site of production:

When a change in the gene frequency of population occurs by chance, it is called
The cell wall less prokaryote among the following is

Match the Column-I with Column-II and choose the correct option:

In which of the following, HIV replicates and produces its progeny viruses?

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

The graph showing the concept of activation energy of enzyme is given below. Observe the graph and choose the correct option for M and N.


 

Which one of the following population attributes, contributes to increase in population density?
Species diversity ____ as we move away from the ____ towards ____.
The reserve material in prokaryotic cells are stored in the cytoplasm in the form of
A scientist wants to produce virus-free plant in tissue culture. Which part of the plant will he use as an explant? a) mature stem b) axillary meristem c) apical meristem d) mesophyll cell Choose the correct option from the following.
If 8 individuals in a laboratory population of 80 fruit flies died during a specified time interval, the death rate in the population during that period is
A student observed the T.S. of a plant organ slide under microscope. He observed the vascular bundles in the stelar region as conjoint collateral and open. Based on these features of vascular bundle, identify the correct option from below.
Which of the following statements are correct with reference to prokaryotic genome?

Match the column-I with column-II. Choose the correct option given below.


 

Read the given statements and choose the correct option: Statement-I: In Calvin cycle, Carboxylation is catalysed by PEP Carboxylase
Statement-II: In Hatch-Slack pathway, Carboxylation is catalysed by RuBP Carboxylase.
The respiratory mechanism controlled by medulla oblongata can be altered by
Which of the following enzymes increases the permeability of the bacterial cell to lactose?

Match Column-I with Column-II and choose the correct option given below:

Which of the following statements are correct with respect to Frogs?
Identify the statement/s given below that does not correspond to the functions of cortisol i) Maintains cardiovascular system and kidney functions
ii) Produces anti-inflammatory reactions
iii) Maintains electrolyte balance, osmosis and blood pressure
iv) Suppresses immune response
v) Stimulates RBC production