Heredity. Science CBSE, Class 10: lessons, tests, tasks.

1.	Introduction about genetics
2.	Accumulation of variations during asexual reproduction
3.	Accumulation of variations during sexual reproduction
4.	Gregor Johann Mendel - Father of genetics
5.	Basic concepts of genetics I
6.	Basic concepts of genetics II
7.	Basic concepts of genetics III
8.	Monohybrid cross – Inheritance of one gene
9.	Punnett square, homozygous and heterozygous, alleles or allelomorphs
10.	Dihybrid cross- Inheritance of two genes
11.	How do traits get expressed
12.	Mendel's laws
13.	Diffferences between Mendel's experiment and laws
14.	Sex determination
15.	Types of sex determination
16.	Mindmap

1.	NCERT objective type questions Difficulty: hard	3
2.	NCERT Exemplar: Answer in one sentence Difficulty: medium	4
3.	NCERT Exemplar: SA questions Difficulty: medium	6
4.	NCERT text book questions Difficulty: medium	6
5.	NCERT Exemplar: Long questions Difficulty: hard	10

1.	Basics of genetics Difficulty: easy	2
2.	The early life of Mendel Difficulty: easy	2
3.	Accumulation of variations during asexual and sexual reproduction Difficulty: easy	2
4.	Dominant and recessive factor Difficulty: easy	1.5
5.	Gametes in dihybrid cross Difficulty: easy	4.5
6.	How do traits gets expressed Difficulty: easy	2
7.	Genetics : In general Difficulty: easy	2
8.	Genotypes and traits of pea plant Difficulty: easy	3
9.	Characters selected by Mendel Difficulty: easy	1.5
10.	Sex chromosomes Difficulty: easy	2
11.	Basic concepts of genetics Difficulty: medium	4.5
12.	VSA Questions from genetics Difficulty: medium	2
13.	The experimental life of Mendel Difficulty: medium	3
14.	Characters selected by Mendel and Basic concepts of genetics Difficulty: medium	2
15.	Basic concepts of genetics - In general Difficulty: medium	3
16.	Terminologies related to genetics and symbols used in genetics Difficulty: medium	3
17.	Symbols related to genetics Difficulty: medium	4.5
18.	Stages of Mendel's experiments in monohybrid cross and process of emasculation Difficulty: medium	2
19.	Genotype and its ratio of monohybrid cross Difficulty: medium	2
20.	Homozygous and heterozygous Difficulty: medium	3
21.	Dihybrid experiment Difficulty: medium	3
22.	F1 and F2 generation of dihybrid cross Difficulty: medium	2
23.	Phenotypic and genotypic ratio of F2 generation in dihybrid cross Difficulty: medium	4
24.	Dihybrid cross Difficulty: medium	2
25.	Mendel's law of inheritance Difficulty: medium	3
26.	Difference between mono and dihybrid Difficulty: medium	2
27.	Monohybrid experiment and Punnett square Difficulty: medium	5
28.	Types of sex determination Difficulty: medium	2
29.	Sex chromosomes and autosomes Difficulty: medium	3
30.	Variation and reproduction Difficulty: hard	5
31.	Phenotype and genotype Difficulty: hard	4
32.	Sex determination system Difficulty: hard	4
33.	Classical genetics - In general Difficulty: hard	5
34.	The history of Mendel and Mendel's law Difficulty: hard	5
35.	Assertion and reasoning in genetics Difficulty: hard	5
36.	Monohybrid experiment and Punnett square Difficulty: hard	5
37.	Heredity Difficulty: hard	2

1.	NEET exam archive - I Difficulty: medium	3
2.	NEET exam archive - II Difficulty: medium	3
3.	NEET exam archive - III Difficulty: medium	2
4.	NTSE exam archive I Difficulty: medium	3
5.	NTSE exam archive II Difficulty: medium	3
6.	NTSE exam archive III Difficulty: medium	3
7.	CPMT & PMT exam archive Difficulty: medium	3
8.	KVPY exam archive Difficulty: medium	3

1.	Objective type questions from heredity Difficulty: medium	2
2.	Exam archive: VSA questions Difficulty: medium	2
3.	Exam archive: SA questions I Difficulty: hard	6
4.	Exam archive: SA questions II Difficulty: hard	6
5.	Exam archive: Long questions Difficulty: hard	5

1.	Worksheet I Difficulty: medium	4
2.	Worksheet II Difficulty: medium	8
3.	Worksheet III Difficulty: hard	2
4.	Worksheet IV Difficulty: medium	7
5.	Worksheet V Difficulty: medium	3
6.	Worksheet VI Difficulty: hard	3

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