Advertisements
Online Mock Tests
Chapters
1: Reproduction in Organisms
2: Sexual Reproduction in Flowering Plants
3: Human Reproduction
▶ 4: Reproductive Health
UNIT VII : GENETICS AND EVOLUTION
5: Principles of Inheritance and Variation
6: Molecular Basis of Inheritance
7: Evolution
UNIT IX : BIOTECHNOLOGY
8: Human Health and Disease
9: Strategies for Enhancement in Food Production
10: Microbes in Human Welfare
UNIT IX : BIOLOGY IN HUMAN WELFARE
11: Biotechnology : Principles and Processes
12: Biotechnology and its Applications
UNIT X : ECOLOGY
13: Organisms and Populations
Chapter 14: Ecosystem
Chapter 15: Biodiversity and Conservation
Chapter 16: Environmental Issues
![NCERT solutions for बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ chapter 4 - Reproductive Health - Shaalaa.com](/images/biology-part-1-and-2-english-class-12_6:b1f8befaad564f848198c61748124f91.jpg "NCERT solutions for बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ chapter 4 - Reproductive Health")
Advertisements
Solutions for Chapter 4: Reproductive Health
Below listed, you can find solutions for Chapter 4 of CBSE, Karnataka Board PUC NCERT for बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२.
NCERT solutions for बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ 4 Reproductive Health EXERCISES [Page 78]
Mention the advantages of selecting the pea plant for the experiment by Mendel.
Differentiate between the following:
Dominance and Recessive
Differentiate between the following:
Homozygous and Heterozygous
Differentiate between the following:
Monohybrid and Dihybrid
A diploid organism is heterozygous for 4 loci; how many types of gametes can be produced?
Explain the Law of Dominance using a monohybrid cross.
Design a test-cross.
Using a Punnett square, workout the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.
When a cross is made between tall plant with yellow seeds (TtYy) and tall plant with green seed (Ttyy), what proportions of phenotype in the offspring could be expected to be:
- Tall and green.
- Dwarf and green.
Two heterozygous parents are crossed. If the two loci are linked, what would be the distribution of phenotypic features in the F1 generation for a dihybrid cross?
Briefly mention the contribution of T. H. Morgan in genetics.
What is pedigree analysis?
Suggest how pedigree analysis can be useful?
How is sex determined in human beings?
A child has blood group O. If the father has blood group A and the mother has blood group B, work out the genotypes of the parents and the possible genotypes of the other offspring.
Explain the following term with an example.
Co-dominance
Explain the following term with an example.
Incomplete dominance
What is point mutation?
Give one example of point mutation.
Who had proposed the chromosomal theory of inheritance?
Mention any two autosomal genetic disorders with their symptoms.
Solutions for 4: Reproductive Health
NCERT solutions for बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ chapter 4 - Reproductive Health
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता 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 पार्ट 1 अँड 2 [इंग्रजी] इयत्ता 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 पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ chapter 4 Reproductive Health are Concept of Reproductive Health, Population Explosion and Birth Control, Methods of Birth Control and Contraceptive Devices, Natural Contraceptive Methods, Artificial Contraceptive Methods, Induced Abortion or Medical Termination of Pregnancy (MTP), Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI), Infertility, 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, Sex Determination in Honey Bees, Pedigree Analysis, Punnett Square, Heredity and Variation, Linkage and Recombination, Sex Determination, Sex Determination in Humans, 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 पार्ट 1 अँड 2 [इंग्रजी] इयत्ता 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 पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 4, Reproductive Health बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ additional questions for Mathematics बायोलॉजी पार्ट 1 अँड 2 [इंग्रजी] इयत्ता १२ CBSE, Karnataka Board PUC, and you can use Shaalaa.com to keep it handy for your exam preparation.
