JNTU
JNTU B.Pharmacy I Year REMEDIAL BIOLOGY Previous Question Paper (March - 2024 - 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
Define Binomial nomenclature.
Answer
Binomial nomenclature is the formal system of naming organisms using two terms: the first part identifies the genus, and the second part identifies the specific epithet (species). It was introduced by Carolus Linnaeus.
What are monocotyledons and Dicotyledons.
Answer
Monocotyledons (monocots) are flowering plants whose seeds typically contain one embryonic leaf or cotyledon, usually characterized by parallel leaf venation. Dicotyledons (dicots) are flowering plants whose seeds contain two embryonic leaves or cotyledons, typically characterized by net-like leaf venation.
Define ECG.
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List out various main components of blood.
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What is synapse?
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Define endocrine gland.
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What is autotrophy?
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What is dark cycle of photosynthesis?
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Define respiration.
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Define cell cycle.
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PART - B
Write about five kingdom classification of life.
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Write about various morphological features of leaf.
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Write about general features of a virus.
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Write about general morphological and anatomical features of a flower.
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Write about respiratory volume and respiratory cycle.
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Write about the essential parts of digestive system.
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Write about mechanism of breathing and its regulation.
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Write about human circulatory system.
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Write about Formation of urine by kidney system.
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Write about Renin- angiotensisn system.
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Write about structure of a nephron and how urine is formed.
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Write about how egg is formed in a female reproductive system and its release.
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Write about various photosynthetic pigemnts.
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Write about non cyclic and cyclic photophosphorylation.
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Explain the structure of chloroplast and briefly explain the steps of photosynthesis.
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Explain how various micro and macronutrients affect plant growth.
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Write about mitosis and meiosis.
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Write about general structure of a plant cell.
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Write about parenchyma, sclerenchyma, medulla, xylem, phloem.
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Write about glycolysis.
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