UP Board Class 12 Biology Question Paper 2023 with Answer Key Code 348 CH is available for download. The exam was conducted by the Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) on February 27, 2023 in Afternoon Session 2 PM to 5:15 PM . The medium of paper was English and Hindi. In terms of difficulty level, UP Board Class 12 Biology paper was Easy. The question paper comprised a total of 9 questions.
UP Board Class 12 Biology (Code 348 CH) Question Paper 2023 with Solutions PDF
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The point where the funicle is attached to the body of the ovule is called:
Name of vaccine for T.B. is:
In India, Ramdev Mishra is known as the father of which subject or studies?
Genetic engineering is used in:
Which gas is released during the process of photosynthesis?
Which enzyme breaks the DNA molecule?
In humans, which type of chromosomes are responsible for sex determination?
What are the functions of Leydig cells?
What is biodiversity hotspot?
Draw only a labelled diagram of DNA double helix model as proposed by Watson and Crick.
Write the name of any one sexually transmitted disease and describe its control measures.
How many chromosomes are found in Turner and Klinefelter syndromes?
What is double fertilization in plants? Who discovered it?
Explain the Mendel's Law of Segregation.
How do biofertilizers increase the fertility of the soil?
Write short note on adaptations of desert plants and animals.
What is ascariasis? Mention its prevention and treatment in short.
Define parthenogenesis. Describe the mechanism of sex determination in honeybees.
What is genetic engineering? Write down two applications of genetic engineering in the field of health.
Write any three differences between DNA and RNA.
Comment upon human insulin.
Draw only a clean \& labelled diagram of the life-cycle of malaria parasite.
Comment briefly upon the contribution of Mendel.
Distinguish between the following:
(i) Population and Community
(ii) Hibernation and Aestivation
Explain briefly the Polymerase Chain Reaction (PCR).
Write short notes on the following:
(i) Polyembryony
(ii) Formation of Fruit
Describe the human male reproductive system with suitable diagram.
Write short notes on the following:
(i) Placenta formation
(ii) Red Data Book
What is biodiversity? Add a note on its conservation.
Write an essay on genetic code.
Write an essay on the role of microorganisms in human welfare.
What is Biotechnology? Describe its various applications.
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