UP Board Class 12 Biology Question Paper 2025 PDF (Code 348 KH) is available for download here. The Mathematics exam was conducted on March 3, 2025 in the Morning Shift from 8:30 AM to 11:45 AM. The total marks for the theory paper are 100. Students reported the paper to be easy to moderate.
UP Board Class 12 Biology Question Paper 2025 (Code 348 KH) with Solutions
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UP Board Class 12 Biology Questions with Solutions
Tt alleles are pair of:
Bt cotton formed from:
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.
Write the name of the indicator of industrial pollution.
What is nucleoside?
How much percentage of energy passes from one trophic level to another trophic level?
Write the name of any one sex-linked recessive disorder.
Write a short note on Humus.
Describe exponential growth.
What is antitoxin?
What is the number of chromosomes in a female honeybee? What is sex determination system called in them?
Write two characteristics of genetic code.
Write the name of all types of RNA found in prokaryotes.
What is double fertilization? What is its importance?
Cannabinoids are obtained from which plant? Highlight its importance.
Write a note on Baker Yeast.
Write the full form of A.R.T. What is its importance in human life?
Differentiate between co-dominance and incomplete dominance.
Write the complete form of G.M.O. Highlight its importance.
Write a note on cloning vectors.
Give a short introduction of any two drugs.
Write the importance of species diversity in an ecosystem.
Write a note on the effect of alcohol.
Draw a labelled diagram of the sectional view of the mammary gland.
What is Pollination? How many types of pollination are there? Describe with examples.
What is the Menstrual cycle? Describe its main steps.
Write an essay on evidence for evolution of life on Earth.
Describe the components of a water ecosystem in detail.
Write an essay on biodiversity conservation.
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