List of top Biology Questions asked in UP Board XII

Write the importance of species diversity in an ecosystem.
Write the complete form of G.M.O. Highlight its importance.
Draw a labelled diagram of the sectional view of the mammary gland.
Give a short introduction of any two drugs.
What is double fertilization? What is its importance?
Write a note on Baker Yeast.
Write the name of all types of RNA found in prokaryotes.
Write two characteristics of genetic code.
Write the full form of A.R.T. What is its importance in human life?
Cannabinoids are obtained from which plant? Highlight its importance.
Write the name of any one sex-linked recessive disorder.
How much percentage of energy passes from one trophic level to another trophic level?
Write a short note on Humus.
Which one of the following is secondary consumer?
Which one of the following is not a cause of loss of biodiversity?
Write the full form of abbreviation I.V.F.
Describe the importance of seed and fruit development.
Write any three differences between anther and ovule.

Write a short note on polyembryony.

Applications and future challenges of the Human Genome Project
Define ecosystem. Describe its biotic and abiotic components with diagrams.
Describe different Assisted Reproductive Technologies.
Explain the salient features of the Human Genome.
What is mutualism? Explain it with a suitable example.
Describe the role of microbes in biogas production.