List of top Biology Questions asked in KCET

Restriction endonucleases are isolated from some bacteria. Their role in bacteria is:
The hormones involved in maintaining calcium balance in the human body are:
Which of the following vector-borne diseases caused by Aedes mosquitoes ?
Which of the following plants produce zygomorphic flowers?
The secondary wall material Suberin is deposited on the walls of
Which class of Algae reproduces asexually by non-motile spores and sexually by non-motile gametes?
Which one of the following is not included under endomembrane system?
The type of epithelium found in the fallopian tube which functions to move particles or mucous in specific direction is:
The number of ATP molecules utilised for the breakdown of one molecule of glucose during glycolysis is:
Which of the following options show the characters of mycoplasma?
The inner cell mass of blastocyst becomes:
Which of the following is not a characteristic of facilitated transport?
The type of sex determination in honey bee is:
Replacement of which one of the following nucleotides in the Hbb gene causes sickle cell anaemia ?
In a dithecous anther, each pollen sac contain 1000 MMC. What is the total number of pollen-grains produced by the anther ?
The codons UUU and UUC codes for phenylalanine only. This feature of genetic code is called
Find the mis-match from the following pairs :
In plants, lateral roots arise from
Facultative absorption of water from primary urine is influenced by the hormone
Most suitable method of introducing alien DNA into a plant cell is
The hormone 'melatonin' is secreted by the gland
In which type of interactions, both the interacting organisms do not live close together ?
Sarcomere is the functional unit of contraction in a muscle fibre. Identify the portion of myofibril that constitute a sarcomere.
Match the plant structures given in the column-I with their plants given in the column-II. Column I Column II A Prothallus p Bryophytes B Microsporophyll q Pteridophytes C Protonema r Angiosperms D PEN s Gymnosperms
Which among these is not a post fertilization event ?