List of top Biology Questions asked in KCET

In dihybrid cross, when F1 plants (RrYy) are self hybridised, the ratio of segregation of yellow and green in F2 is :
Accessory ducts of reproductive system of human female include:
So far 1.5 million species are identified, in which the number of fungi species identified is more than the combined total of:
Restriction endonucleases are isolated from some bacteria. Their role in bacteria is:
In the following diagrammatic representation of a standard ECG the ?T? represents.
Identify the elements whose deficiency causes both necrosis and chlorosis.
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:
Which of the following options show the characters of mycoplasma?
The number of ATP molecules utilised for the breakdown of one molecule of glucose during glycolysis is:
The inner cell mass of blastocyst becomes:
The type of sex determination in honey bee is:
Which of the following is not a characteristic of facilitated transport?
Replacement of which one of the following nucleotides in the Hbb gene causes sickle cell anaemia ?
Find the mis-match from the following pairs :
In plants, lateral roots arise from
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
Facultative absorption of water from primary urine is influenced by the hormone
Most suitable method of introducing alien DNA into a plant cell is