List of top Questions asked in UP Board XII

Write the important goals of Human Genome Project (HGP).
How does the production of insulin take place in genetically modified organisms?
Describe mutualism with the help of the wasp-fig relationship.
Write the difference between DNA and RNA.
Define population and community.
Write two useful functions of Lactic Acid Bacteria (LA.
Draw a well-labelled diagram of DNA double helix model.
What do you mean by metastasis?
Describe the structure of human sperm with a well-labelled diagram.
Explain the causes of Klinefelter's syndrome. Also mention the symptoms of this syndrome.
The exaggerated response of the immune system to certain antigens present in the environment is called
PCR stands for
What are the finger-like projections on the edges of the infundibulum called?
Name the flower which shows incomplete dominance.
What is double fertilization?
What does ELISA stand for?
Write short notes on the following: (i) DNA Palindrome (ii) Carrying capacity
Briefly describe the role of hormones in follicular and luteal phase of menstrual cycle in female primates.
Briefly describe the mechanism of transcription in prokaryotes.
Give a brief account of different population growth models.
Describe in detail energy flow in an ecosystem.
Exine layer of pollen grain is made up of
Which one of the following is not a stop terminator codon?
Describe the law of independent assortment in a dihybrid cross.
Write short note on primary and secondary lymphoid organs.