Jawaharlal Nehru Technological University Hyderabad
Jawaharlal Nehru Technological University Hyderabad B. Pharmacy I REMEDIAL BIOLOGY Previous Question Paper (April - 2023 - R17)
Note: i) Question paper consists of Part A, Part B. ii) Part A is compulsory, which carries 25 marks. In Part A, answer all questions. iii) In Part B, Answer any one question from each unit. Each question carries 10 marks and may have a, b as sub questions.
Part A
Describe the binomial nomenclature.
Answer
Binomial nomenclature is the formal system of naming organisms using two parts: the genus name (capitalized) and the species epithet (lowercase). It was introduced by Carolus Linnaeus to provide a unique, universal scientific name for every species.
Describe features of Protista and Monera.
Answer
Monera consists of unicellular prokaryotic organisms lacking a defined nucleus and membrane-bound organelles (e.g., bacteria). Protista comprises eukaryotic, mostly unicellular organisms that possess a true nucleus and membrane-bound organelles, exhibiting diverse modes of nutrition like photosynthesis or ingestion (e.g., Amoeba, Paramecium).
Write about the function of lymph.
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Describe the role of digestive enzymes.
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Describe the structure of neuron.
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Describe endocrine glands and their function.
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Write major steps of nitrogen fixation.
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Explain photosynthesis equation.
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Write about plant growth regulators.
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Describe meiosis.
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Part B
Describe the morphology of inflorescence and flowers in the plant.
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Describe various classification systems and explain five kingdom classification in detail.
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Give an overview of human circulatory system.
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Explain about the specific organs and structures used for gas exchange in animals. Also explain which conditions affect respiratory system.
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Describe the structure of central nervous system and discuss the process of generation of nerve impulse.
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Describe the process of spermatogenesis and oogenesis.
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Describe various stages of nitrogen cycle in detail.
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Describe the light dependent reactions of photosynthesis.
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Give a detailed description of various stages of plant growth.
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Give an account of various plant tissues and their function.
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