List of top Biology Questions asked in KCET

The microorganisms involved in floe formation during sewage treatment are

The technique of bombarding plant cells with high velocity microparticles of gold or tungsten, coated with DNA, is

ABO blood type in man is an example of 1. Pleiotropy 2. Incomplete dominance 3. Co-dominance 4. Multiple allelism Select the code for the correct answer from the options given below :

When pollen grain is shed at 3-celled stage, name the cells it contains.

The breeding technique that is useful to expose harmful recessive genes is

In malignant tumors, the cells divide rapidly and move to distant parts of the body and cause new tumors. This property is called

Climax community is a state of:

Amoeba is immortal because:

Identify the correct combination of cropvariety and insect pests.

In lac-operon concept of gene expression, allolactose acts as,

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:

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?