Save my name, email, and website in this browser for the next time I comment. Mention the various precautions one has to take in order to protect himself/herself form STDs. 11. It is a sterilization technique for men. Free PDF download of Important Questions for CBSE Class 12 Biology Chapter 4 - Reproductive Health prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. Ans. Biology Important Questions Class 12 are given below chapter wise. MTP: Medical Termination of Pregnancy. One of the natural methods of birth control is Periodic abstinence or Rhythm method. Fertilization, gametogenesis, insemination, gestation, parturition, implantation. Free PDF download of Important Questions with Answers for CBSE Class 11 Biology Chapter 4 - Animal Kingdom prepared by expert Biology teachers from latest edition of CBSE(NCERT) books. (c) Semen collected either from husband or a healthy donor is artificially introduced either into vagina or uterus. 12th Class Chapter 4 Biology Long Questions. (a) Non medicated IUDs = Lippes loop, Copper releasing IUDS (CuT, Multiload 375) ® These increase phagocytosis of sperms within uterus and release copper ions which suppress sperm motility and fertilizing capacity of sperm. The important questions are selected by experts to cover all the important topics of the chapters. Enlist any three causes of infertility in men and women. We have provided Reproductive Health Class 12 Biology MCQs Questions with Answers to help students understand the concept very well. Ans. Why? Ans. Ans. Students can solve NCERT Class 12 Biology Reproductive Health MCQs Pdf with Answers to know their preparation level. Practising given Class 12 Biology Chapterwise Important Questions with solutions will help in scoring more marks in your Board Examinations. Describe the technique which is used for sex determination in foetus? 13. Also, you can give online test and analyze your preparation level. Get most Important questions for CBSE class 12 Biology Chapter 4 - Reproductive Health prepared by academic team of entrancei Important Questions for Class 12 Chapter 5 Principles of Inheritance and Variations Inheritance is the transfer of genes from parents to the offsprings. Flower and its Parts. 3. Name the oral contraceptive developed by CDRI, Lucknow. A.4. 1. 4 exams. 2. What is the maximum effectiveness of this method in terms of period/duration? Free PDF download of Important Questions for CBSE Class 12 Biology Chapter 4 - Reproductive Health prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. Register online for Biology tuition on Vedantu.com to score … Veneral disease (VD)/Reproductive tract infection (RTI), Non Curable : Hepatitis B, AIDS, Genital herpes. More number of unemployment, poor infrastructure and pressure on the country’s economy. Ans. CBSE Class 12 Biology Important Questions You have coverd 0% Short Questions of total biology Short Questions, Only Paid Users can access LIVE lectures, MCQ Test and teacher support, For More information and fee details Call 0300-8885650. An increase demand and therefore pressure on the natural resources. Lack of education among the poor and they fail to understand the ill effects of a large family. I. (iii) Intra uterine contraceptive devices. Subject wise and topic wise. ... Class 12 Biology Important Questions; Class 12 Biology Chapter Summary . Give three differences between tubectomy and vasectomy. 5. https://byjus.com/biology/important-questions-class-12-biology Free PDF download of Important Questions for CBSE Class 12 Biology Chapter 5 - Principles of Inheritance and Variation prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. Solution: Yes, sex education is necessary in schools. It is an intrauterine device having ionized copper. Name the fluid from which foetal cells are extracted for chromosomal analysis. Company Accounts and Analysis of Financial Statements, PART-2 Politics in India since Independence, PART-B Politics in India since Independence, CBSE Class 12 Biology Chapter-4 Important Questions – Free PDF Download. Educating people about care of pregnant women, important of breast feeding. Are you preparing for Exams? 1. Differentiate between natality rate and mortality rate. After a successful in vitro fertilisation, the fertilised egg begins to divide. Practising given Class 12 Biology Chapterwise Important Questions with solutions will help in scoring more marks in your Board Examinations. It decreases population size and population density. Mention any four probable reasons for the rapid rise of population in our country? Free Download CBSE Class 12 Biology Important Questions in PDF format. Enlist any four possible reasons for infertility in human beings. Reproductive Health Objective Type Questions. Hence, it is recommended that all students should read this chapter carefully and solve all the NCERT questions that are mentioned at the end of the chapter. Name two sexually transmitted diseases which are curable and two diseases which are not curable. Assisted Reproductive Technology (ART) includes in vitro fertilization-embryo transfer (IVF-ET), gamete intrafallopian transfer (GIFT), zygote intrafallopian transfer (ZIFT), and frozen embryo transfer (FET). Briefly explain the various reproductive technologies to assist an infertile couple to have children. 5. Why has the Government imposed a statutory ban on amniocentesis? Three are special techniques called Assisted Reproductive Technologies (ART) to help infertile couples to have children:-. Book: National Council of Educational Research and Training (NCERT) 4. Suggest some methods to assist infertile couples to have children? ART may be recommended when other treatments (such as intrauterine insemination) have not been successful or when there is severe male factor infertility, severe endometriosis or tubal obstruction. Give technical name of female used to bring up in vitro fertilized egg to maturity. 4. Free PDF download of Important Questions with Answers for CBSE Class 12 Biology Chapter 10 – Microbes in Human Welfare prepared by expert Biology teachers from latest edition of CBSE(NCERT) books only by CoolGyan to score more marks in CBSE board examination. Class 12 Important Biology Questions is very important resource for students preparing for Class XII board Examination. 11. 2. Name the technique by which one can disorder any possible chromosomal or metabolic disorders in foetus. Are they different from normal babies? Explore important questions on Human Reproduction for CBSE Class 12 for a better understanding of the concept. Multiple Choice Questions (MCQ) for CBSE Class 12-science Biology chapters on Topperlearning. Pollination. Fallopian tube; Zygote intra fallopian transfer (ZIFT). Periodic Abstinence :-couples avoid coitus from 10-17th day of menstrual cycle when ovulation is expected. Describe the three manners in which fertilization of human ovum by sperm can be prevented? These MCQ's are extremely critical for all CBSE students to score better marks. CBSE Class 12 Biology Important Questions & Notes Chapter Wise PDF. Tubectomy :- small portion of fallopian tube is removed or tied up through vagina. 14. Differentiate between Vasectomy and Tubectomy. What are test tube babies? Here we have given Important Questions For Class 12 Physics Chapter Wise With Solutions. 12. 4. Jump to 2 Marks Questions The baby produced lay conceiving eggs & sperms in a culture tube (envitro fertilization) & nursing in the uterus is called a test – tube baby. Majority MTPs performed illegally by unqualified quacks, missuse for female foeticide. Here you can get Class 12 Important Questions Biology based on NCERT Text book for Class XII. NCERT, CBSE, MCQ Questions for Class 12 BIOLOGY Chapter 1, Chapter 2, Chapter 3, Chapter 4, Chapter 5, Chapter 6. These techniques also apply to oocyte donation and gestational carriers. 1. Dear students, prepare for biology class 12th chapter 4 long questions. 3. Reproduction. 2. CBSE Class 12 Biology Chapter-wise Notes PDF. Question 1. Reproduction in Organisms. 6. Diseases or infections transmitted through sexual intercourse are collectively called Sexually Transmitted Diseases or STDs. 10. in case pregnancy is harmful for foetus or for mother. 5. How do they help in preventing fertilisation? These important long questions are carefully added to get you best preparation for your 12th class biology ch. What are the disturbing trends observed regarding MTP? Lactational Amenorrhoea :- absence of menstruation during intense lactation. Required fields are marked *. Ans. 2. The two vasa differentia are cut and tied up. What are implants? It is the rate at which the new members are added to the population by reproduction. Chapter 4 – Reproductive Health, Chapter 2 – Sexual Reproduction in Flowering Plants, Chapter 5 – Principles of Inheritance and Variation, Chapter 6 – Molecular Basis of Inheritance, Chapter 9 – Strategies for Enhancement in Food Production, Chapter 11 – Biotechnology: Principles and Processes, Chapter 12 – Biotechnology and its Applications, Chapter 15 – Biodiversity and Conservation, Previous Year Question Paper for Class 12, CBSE Previous Year Question Paper for Class 10, CBSE Previous Year Question Paper for Class 12. Ex: Syphilis and Gonorrhoea. 4 exams. Choose the correct answers: Question 1. 9. 1. (a) Gamete intra fallopian transfer. Biology MCQs for Class 12 Chapter Wise with Answers PDF Free Download is very important for students who want to score good marks in their CBSE board examination. Steady decline in the death rate due to improved health services. (iv) Avoid sharing of injections needles and syringes and surgical instruments. MP Board Class 12th Biology Important Questions Chapter 4 Reproductive Health Reproductive Health Important Questions. Ans. 1. Free PDF download of Important Questions for CBSE Class 12 Biology Chapter 9 - Strategies for Enhancement in Food Production prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. 3. It is the number of deaths per one thousand individuals per year. CBSE Class 12 Biology Chapter-wise Notes presented by Vidyakul offer students with the summary of the chapters, important points to remember, detailed explanation of important concepts and illustrations for better comprehension and retaining of the chapter … Free PDF download of Important Questions with Answers for CBSE Class 12 Biology Chapter 4 - Reproductive Health prepared by expert Biology teachers from latest edition of CBSE(NCERT) books. It refers to absence of menstruation during period of intense lactation. Explain any one natural method of birth control. Differentiate between diploblastic and triploblastic animals. Practising given Class 12 Biology Chapterwise Important Questions with solutions will help in scoring more marks in your Board Examinations. Lactational Amenorrhea is a method of contraception Justify. Diploblastic Animals. (b) Hormone releasing IUDs – Progestasert, LNG-20 -These makes uterus unsuitable for implantation and the cervix hostile to sperms. 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