Kerala Plus Two Zoology Board Model Paper 2021 with Answers
Teachers recommend solving Kerala Syllabus Plus Two Zoology Previous Year Question Papers and Answers Pdf Model 2021 to improve time management during exams.I. Answer the following questions from 1 to 31 upto a maximum score of 30.Questions 1 to 7 carry 1 score each.Question 1.The cells present in the seminiferous tubules of testes that provide nutrients to the male germ cells are called ______.Answer:Sertoli cellsQuestion 2.Voluntary termination of pregnancy before full term is called ______.Answer:Medical termination of pregnanacy (MTP)Question 3.Certain standard symbols are used in the pedigree analysis. Draw the symbols ofa) Normal maleb) Affected femaleAnswer:Question 4.Name the process ‘A’ and ‘B’Answer:A – DNA ReplicationB – TranslationQuestion 5.In Miller’s Experiment, the gases used werea) CH4, NH2, H2O, H2b) CH4, NH2, CO2, H2c) CH4, NH2, O2, C0d) CH4, NH2, N2, O2Answer:a) CH4, NH2, H2O, H2Question 6.The large holes in Swiss cheese are due to the production of a large amount o...