*_Guess Biology-1st year Short Questions_* Q.1. Differentiate between Fresh water biology and Marine biology Q.2. What is Biotechnology? Its importance Q.3. Differentiate between Microbiology and Parasitology Q.4. Define Social Biology and Molecular Biology Q.5. Define deductive reasoning and inductive reasoning Q.6. How does law differ from theory? Q.7. What are bio pesticides? Q.8. What is hydroponic technique? Q.9. What do you mean by integrated disease management? Q.10. What do you mean by biological control? Give example. Q.11. What is pasteurization & Bioremediation. Give example. Q.12. What is Biochemistry? Give its importance Q.13. Define metabolism and name its two types of processes. Q.14. What is/Define heat of vaporization and its importance? https://whatsapp.com/channel/0029VaCFXUJ6LwHrJdGDUd1j Q.15. Define carbohydrate Q.16. What are lipids? Name the classes of lipids Q.17. What is the general formula of amino acid? Q.18. Show peptide bond between two amino acids? Q.19. Discuss Alpha Helix and Beta pleated sheet? Q.20. Differentiate between purines and pyrimidines? Q.21. Define Phosphodiester bond. Q.22. Differentiate between nucleotide and nucleoside. Q.23. What are enzymes? Give their importance. Q.24. Define cofactor. Also mention its function. Q.25. Differentiate between holoenzyme and apoenzyme. Q.26. Differentiate between prosthetic group and coenzyme. https://whatsapp.com/channel/0029VaCFXUJ6LwHrJdGDUd1j Q.27. Differentiate between substrate and active site of an enzyme. Q.28. Write four characteristics of enzymes. Q.29. Differentiate between pepsin and pepsinogen Q.30. What is active site? Name its two definite regions. Q.31. Differentiate between lock and key model and induce fit model. Q.32. Define Inhibitors and its types. Q.33. Differentiate between competitive and non-competitive inhibitors. Q.34. Define fluid mosaic model of plasma membrane Q.35. Define semi permeable membrane. Q.36. Differentiate between phagocytosis and Pinocytosis Q.37. Write the chemical composition of primary and secondary cell wall? Q.38. Give two functions of cytoplasm Q.39. Differentiate between RER and SER. Q.40. What are two subunits of ribosomes and how their attachment is controlled? What is polysome? Q.41. What are autophagosomes? Q.42. What are Storage diseases? Q.43. Compare microtubules with microfilaments Q.44. Differentiate F1 particles from cristae. Q.45. Differentiate between chromoplasts and leucoplasts. Q.46. How cell walls of plants differ from prokaryotes? Q.47. What is binomial nomenclature? Who devised the system? Q.48. Differentiate between prion and virion. Q.49. Viruses are obligate intracellular parasite. https://whatsapp.com/channel/0029VaCFXUJ6LwHrJdGDUd1j Q.50. What are capsids made up of? Q.51. Differentiate between virulent phage and non-virulent phage. Q.52. Explain briefly pox viruses. Q.53. Why are paramyxoviruses famous? Q.54. What is reverse transcriptase? Q.55. What is hepatitis? Which hepatitis is called serum hepatitis? Q.56. Differentiate between tetrad and Sarcina. Q.57. What are mesosomes and also its functions? Q.58. What is Pilli? Write its function. Q.59. How respiration occurs in bacteria? Q.60. Write four stages of growth in bacteria. Q.61. Differentiate between microbicidal and Microbistatic effect. Q.62. Name four major groups of Kingdom Protista? Q.63. Write down three characters of Giant Amoeba? Q.64. What are Trichonymphas and Choanoflagellates? Q.65. What is Trypanosoma? What disease does it cause? Q.66. Write two characteristics of ciliates. (Differentiate between micronucleus and macronucleus) Q.67. What is chemical composition of shells of foraminifera and Actinopods? How is chalk formed? Define Foraminiferans? Give their importance Q.68. Write down two characteristics of Apicomplexans. Q.69. How algae differ from plants? Q.70. Highlight evolutionary history of Euglenoids Q.71. Write down two characteristics of Dinoflagellates. Q.72. What are Diatoms & kelps? Q.73. What are Red algae? Give example. Q.74. What are chlorophytes? Give example /What is Chlorella? Q.75. Write the similarities between fungi and fungi like protists. Q.76. What is the importance of slime mold? Q.77. Why Phytophthora infestans was famous for? Q.78. Define nuclear mitosis? Q.79. What are haustoria and rhizoid? Q.80. Differentiate between facultative and obligate parasites? Q.81. What are lichens & mycorrhizal association? Give its types. Q.82. Why rust and smut are named so? Q.83. What are ascospores and basidiospore? Q.84. What are toadstools & aflatoxins Q.85. What is histoplasmosis and ergotism? Q.86. What are parasexuality? Q.87. What is phylogenetic system of classification? Q.88. Define alternation of generations in bryophytes. Q.89. Why bryophytes are called amphibious plants? Q.90. What is overtopping and webbing? Q.91. What are microphylls and megaphylls? Q.92. Define heterospory & double fertilization. Q.93. Differentiate between monocots and dicots. Q.94. What are tracheophytes? give their characters. Q.95. How fruit is formed in angiosperms? Q.96. Differentiate between radial and bilateral symmetry. Q.97. Differentiate between protostomes and deuterostomes. Q.98. Differentiate between coelomates and acoelomates. Q.99. What are pseudocoelomates? Q.100. What is radula & flame cells? https://whatsapp.com/channel/0029VaCFXUJ6LwHrJdGDUd1j Q.101. Define swim bladder and give its function. Q.102. What is metamorphosis? Q.103. Differentiate between polyps and medusa. Q.104. Differentiate between diploblastic organization and triploblastic organization Q.105. Differentiate between spiral and radial cleavage. Q.106. Define moulting/ecdysis. Q.107. Give importance of sponges. Q.108. Give some characters of mammals. Q.109. What are placental mammals & marsupials? Q.110. Define bioenergetics & compensation point? Q.111. Define bacteriophylls. Q.112. What are accessory pigments? State their role. Q.113. What is the difference between an action spectrum and an absorption spectrum? Q.114. What is spectrophotometer? Q.115. Define chemiosmosis. Q.116. What is Rubisco? Q.117. Differentiate between organismic and cellular respiration. Q.118. What is oxidative phosphorylation? Q.119. Differentiate between alcoholic and lactic acid fermentation. Q.120. Differentiate between saprophytic and parasitic mode of nutrition? Q.121. What is peristalsis and antiperistalsis? Q.122. What is bolus? how it is formed? Q.123. Define heart burn /pyrosis. Q.124. What do you know about botulism? Q.125. What is ulcer? how it occurs? Q.126. Why air is better medium than water? Q.127. What is larynx & What are alveoli? Q.128. What are properties of respiratory surface? Q.129. Differentiate between inspiration and expiration. Q.130. Differentiate between hemoglobin and myoglobin. Q.131. Describe Asthma,Tuberculosis. Q.132. What are plasmodesmata? Q.133. What is apoplast and symplast? Q.134. What is guttation/What are hydathodes?/What is imbibition? Q.135. What is root pressure theory? Q.136. What is Cooley’s anemia? Q.137. What are blue babies? Q.138. What do you know about myocardial infarction? Q.139. What are lymph nodes? Q.140. Differentiate between active and passive immunity. https://whatsapp.com/channel/0029VaCFXUJ6LwHrJdGDUd1j