List of top Biology Questions asked in KCET

As per the guidelines of the Indian Red Cross society, which of the following persons is recommended for blood donation?

Column I contains larval stages and column II contains the group to which it belongs. Match them correctly and choose the right answer. 

Column IColumn II
PlanulaAnnelida
TomariaMollusca
TrochophoreArthropoda
BipinnaariaChordata
GlochidiumHemichordata
 Coelenterata
The brainstem is made up of................
Animals which possess cleidoic eggs exhibit
Mitotic stages are not observed in
By the statement "Survival of the Fittest" Darwin meant that...............
The 2005 Nobel Prize for Physiology/Medicine was awarded to Barry Marshall and Robin Warren of Australia for their discovery of
CAM pathway is observed in.....................
Pinus belongs to the class................

Column I contains names of the sphincter muscles of the alimentary canal and column II contains their locations. Match them properly and choose the correct answer 

Column IColumn II
ASphincter of ani internuspopening of hepatopancreatic duct into duodenum
BCardiac sphincterqbetween duodenum and posterior stomach
CSphincter of oddirguarding the terminal part of alimentary canal
DIlocaecal sphinctersbetween oesophagus and anterior stomach
Epyloric sphinctertbetween small intestine and bowel
The name of Smt. Thimmakka is associated with the........
Dog distemper is a disease carried by a.........
Read the following statements A and B. A : Many organs of aquatic plants float in water. B : Large air gaps are present, in the collenchyma tissues of lotus leaf. Select the correct answer.
The rosette habit of cabbage can be changed by application of ....................
Mitotic stages are not observed in
Populations are said to be allopatric when ................
Four children belonging to same parents have the following blood groups A, B, AB and O. Hence the genotypes of the two parents are
With reference to the pituitary, which of the following statements is true?
Which one of the following reactions is an example of oxidative decarboxylation?
In a typical Mendelian cross which is a dihybrid cross, one parent is homozygous for both dominant traits and another parent is homozygous for both recessive traits. In the $f_2$ generation, both parental combinations and recombinations appear. The phenotypic ratio of parental combinations to recombinations is ..................

Some of the steps involved in the production of Humulin are given below. Choose the correct sequence.

  1. Synthesis of gene (DNA) for human insulin artificially.
  2. Culturing recombinant E.coli in bioreactors.
  3. Purification of humulin.
  4. Insertion of human insulin gene into plasmid.
  5. Introduction of recombinant plasmid into E.coli.
  6. Extraction of recombinant gene product from E.coli.
Cockroaches can climb smooth or steep surfaces due to the presence of adhesive pads found on the tarsus of their legs. They are called __________
Bovine spongiform encephalopathy is a disease caused by prions in a.....
According to Darwin, evolution is_______
Sporopollenin, a chemical substance is found in________