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Chapters
2: Sexual Reproduction in Flowering Plants
3: Human Reproduction
▶ 4: Reproductive Health
5: Principles of Inheritance and Variation
6: Molecular Basis of Inheritance
7: Evolution
8: Human Health and Disease
9: Strategies for Enhancement in Food Production
10: Microbes in Human Welfare
11: Biotechnology : Principles and Processes
12: Biotechnology and its Applications
13: Organisms and Populations
14: Ecosystem
15: Biodiversity and Conservation
16: Environmental Issues
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Solutions for Chapter 4: Reproductive Health
Below listed, you can find solutions for Chapter 4 of CBSE, Karnataka Board PUC NCERT for बायोलॉजी [अंग्रेजी] कक्षा १२.
NCERT solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ 4 Reproductive Health Exercises [Page 66]
What do you think is the significance of reproductive health in a society?
Suggest the aspects of reproductive health which need to be given special attention in the present scenario.
Is sex education necessary in schools? Why?
Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.
What are the suggested reasons for population explosion?
Is the use of contraceptives justified? Give reasons.
Removal of gonads cannot be considered as a contraceptive option. Why?
Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
Suggest some methods to assist infertile couples to have children.
What are the measures one has to take to prevent from contracting STDs?
State True/False with explanation.
Abortions could happen spontaneously too.
State True/False with explanation.
Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.
State True/False with explanation.
Complete lactation could help as a natural method of contraception.
State True/False with explanation.
Creating awareness about sex-related aspects is an effective method to improve reproductive health of the people.
Correct the following statement:
Surgical methods of contraception prevent gamete formation.
Correct the following statement:
All sexually transmitted diseases are completely curable.
Correct the following statement:
Oral pills are very popular contraceptives among the rural women.
Correct the following statement:
In E. T. techniques, embryos are always transferred into the uterus.
Solutions for 4: Reproductive Health
NCERT solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ chapter 4 - Reproductive Health
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics बायोलॉजी [अंग्रेजी] कक्षा १२ CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics बायोलॉजी [अंग्रेजी] कक्षा १२ CBSE, Karnataka Board PUC 4 (Reproductive Health) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in बायोलॉजी [अंग्रेजी] कक्षा १२ chapter 4 Reproductive Health are Concept of Reproductive Health, Population Explosion and Birth Control, Natural Contraceptive Methods, Artificial Contraceptive Methods, Induced Abortion or Medical Termination of Pregnancy (MTP), Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI), Infertility, Birth Control, Assisted Reproductive Technology (ART), Amniocentesis, Genetic Counselling, Mendel's Laws > The Law of Dominance, Mendel's Laws > The Law of Segregation (Law of Purity of Gametes), Monohybrid Cross, Linkage and Recombination, Sex Determination, Sex Determination in Humans, Sex Determination in Honey Bees, Heredity and Variation, Punnett Square, Pedigree Analysis, Back Cross and Test Cross, Exceptions to Mendel's Principles > Co-Dominance, Gregor Johann Mendel – Father of Genetics, Mendel's Experiments on Inheritance, Exceptions to Mendel's Principles > Incomplete Dominance, Dihybrid Cross, Mendel's Laws > The Law of Independent Assortment, Chromosomal Theory of Inheritance, Polygenic Inheritance, Exceptions to Mendel's Principles > Pleiotropy, Mutations, Mendelian Disorders in Humans, Chromosomal Disorders or Abnormalities.
Using NCERT बायोलॉजी [अंग्रेजी] कक्षा १२ solutions Reproductive Health exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC बायोलॉजी [अंग्रेजी] कक्षा १२ students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 4, Reproductive Health बायोलॉजी [अंग्रेजी] कक्षा १२ additional questions for Mathematics बायोलॉजी [अंग्रेजी] कक्षा १२ CBSE, Karnataka Board PUC, and you can use Shaalaa.com to keep it handy for your exam preparation.
