List of top Questions asked in UP Board XII

Explain hibernation with an example.
Give a brief description of the decomposition cycle with a diagram.
Describe the properties of genetic material.
Draw a labelled diagram of a dehisced anther.
Which test confirms typhoid fever? Describe its symptoms.
Write a short note on chromosomal disorders.
Write a note on the chromosomal theory of inheritance.
What do you understand by intra-uterine insemination?
What is colostrum? Highlight its usefulness.
Name any two fungal species which are used in the production of antibiotics.
What is DNA fingerprinting? What is its importance in human life?
Define somatic hybridisation.
Draw the diagram of the male reproductive system.
Define cancer.
Describe the functions of a promoter.
Write one example of bio-fertilizer.
Write a brief description of a bioreactor.
Define detritivore with an example.
What is a green plant called in the terminology of an ecosystem?
Write the name of any one project being run to save rivers from pollution.
Write the complete form of the abbreviation PCR.
Two nitrogenous bases are linked by which bond?
The process of fertilization occurs in which part of the female reproductive system?
How many contrasting characters were included by Mendel in his experiment?
Which nitrogenous base is not present in DNA?