Biology 10th English Medium Smart Syllabus Guess 2021

 

Biology Class 10th

Smart Syllabus Guess Papers

Written & Compiled By Prof. Nasir Arfat Nasir

 

CHAPTER 10 : GASEOUS EXCHANGE

Smart Syllabus

Gaseous Exchange in Plants, Gaseous Exchange in Humans, The Air passageway,

The Mechanism of Breathing, Respiratory Disorders (Bronchitis, Pneumonia,

Asthma), Bad Effects of Smoking - (pp. 2-15)

Most Important Short Questions

1.                  Define Stomata And  Lenticels 2 and 3

2.                  Differentiate Between Nasal Cavity And Nostrils 5

3.                  What Is Meant By Pharynx And Larynx Or Voice Box 5

4.                  Differentiate Between Glottis And Epiglottis 5

5.                  What Is Meant By Trachea And Alveoli 6

6.                  Differentiate Between Inspiration And Expiration 7

7.                  Define Bronchitis 11

8.                  Differentiate Between Acute And Chronic Bronchitis 12

9.                  Give The Symptoms Of Asthma 12

10.              What is Double Pneumonia 12

11.              Give The Symptoms Of Pneumonia 12

12.              Give Any Bad Effects Of Smoking 14

13.              What Is Meant By Nicotine 14

Most Important Long Questions

1.                  Explain The Gaseous Exchange In Plants 2 (Most Imp)

2.                  Discuss The Mechanism Of Breathing 7 (Most Imp)

3.                  Define Bronchitis ? Explain Its Different Types ? 11  (Most Imp)

4.                  What Is Pneumonia ? Explain Its Causes , Symptoms And Treatment .12 

5.                  Define Asthma ? Explain its Causes , Symptoms And Treatment. 13

6.                  Give The Bad Effects Of Smoking ? 14  (Most Imp)

 

 

CHAPTER 11: HOMEOSTASIS

Smart Syllabus

 

Homeostasis in Plants, Removal of Extra Carbon dioxide and Oxygen, Removal of

Extra Water, Removal of other Metabolic Wastes, The Urinary System of Humans,

Structure of Kidney, Functioning of Kidney, Osmoregulatory Function of Kidney, -(pp. 18-26)

Most Important Short Questions

1.                  What Is Meant By Guttation  19

2.                  Differentiate Between Dew And Guttation 19

3.                  What is Hilus. 23

4.                  Define Renal Paramids. 23

5.                  Define Loop Of Henle

6.                  What is Pressure Filtration. 24

7.                  What Is Meant By Glomerular Filtrate 24

8.                  What is Osmoregulation. 25

Most Important Long Questions

1.                  Explain The Homeostasis In Plants 18 

2.                  Describe the structure of human kidney 23 (Most Imp)

3.                  Explain The Structure Of Nephron ? 23  (Most Imp)

4.                  Discuss The Function Of Kidney ? 24  (Very Imp)

5.                  Discuss The Osmoregulatory Function Of Kidney ? 25 (Most Imp)

 

CHAPTER 12 : COORDINATION AND CONTROL

Smart Syllabus

Types of Coordination, Coordinated Action, Human Nervous system, Nerve Cell or

Neuron, Divisions of the Nervous System, Brain, Spinal Cord, Peripheral Nervous

System, Reflex Action, Endocrine System, Important Endocrine Glands (complete),

Feedback Mechanism - (pp.32-52)

Most Important Short Questions

1.                  Give the Types of Coordination. 33

2.                  Give The Components Of Coordinated Action 33

3.                  Defines Of Stimuli , Receptors , Coordinators , Effectors And Response 34

4.                  Differentiate Between Nerve And Nerve Cell Or Neuron 35

5.                  Define dandrites and exons. 35

6.                  What Is Saltatory Impulses 35

7.                  Differentiate Between Sensory Neuron And Motor Neuron 35

8.                  Define Ganglion 36

9.                  What Is Meant By Meninges  37

10.              Differentiate Between Ventricles And Cerebrospinal Fluid 37

11.              How Many Parts Of Brain 37

12.              Give The Two Functions Of Spinal Chord 39

13.              Differentiate Between Sympathetic And Parasympathetic Nervous System 40

14.              Reflex Action And Reflex Arc 41

15.              Differentiate Between Endocrine And Exocrine Glands 47

16.              Define Hormone 47

17.              Define Dwarfism , Gigantism And Acromegaly  48

18.              What Is Meant By Goiter 49

19.              Define Feedback Mechanism 50

20.              Differentiate Between Negative And Positive Feedback Mechanism 51

Most Important Long Questions

1.                  Discuss The Structure Of Nerve Cell Or Neuron ? 35  (Most Imp)

2.                  Explain For Brain . 37

3.                  Explain The Structure Of Spinal Chord 38 (Most Imp)

4.                  Discuss The Pituitary Glands . 48

5.                  Explain Thyroid Glands 48 (Very Imp)

6.                  Explain the pancreas . 49  (Most Imp)

7.                  Define Feedback Mechanism And Explain Different Types ? 51 (Most Imp)

 

CHAPTER 13: SUPPORT AND MOVEMENT

Smart Syllabus

Human Skeleton, Role of Skeletal System, Bone and Cartilage, Components of Human Skeleton, Types of Joints, Roles of Tendons and Ligaments, Muscles and Movement - (pp. 57-65)

Most Important Short Questions

1.               What Is Skeleton 57

2.               Differentiate Between Exoskeleton And Endoskeleton 57

3.               Differentiate Between Bone And Cartilage 58

4.               Differentiate Between Compact Bone And Spongy Bone 59

5.               Name The Components Of Human Skeleton 60

6.               What Is Joints 62

7.               Differentiate Between Tendons And Ligaments 63

8.               Differentiate Between Origin And Insertion 63

9.               Differentiate Between Flexor Muscles And Extensor Muscles 63

10.           Differentiate Between Flexion And Extension 63

11.           Differentiate Between Biceps And Triceps 64

Most Important Long Questions

1.               Define Cartilage  ? Explain Its Types  58  (Most Imp)

2.               What Is Bone ? Explain Its Structure 58 (Most Imp)

3.               Explain The Components of Human Skeleton 60

4.               Define joints ? Explain Its Types 61 (Most Imp)

 

CHAPTER 14 : REPRODUCTION

Smart Syllabus

Reproduction, Method of Asexual Reproduction, Binary Fission, Fragmentation,

Budding, Spore Formation, Parthenogenesis, Artificial Vegetative propagation,

Sexual Reproduction in Plants, Pollination, Germination of seed, Sexual

Reproduction in Animals, Fertilization, AIDS - A Sexually Transmitted Disease - (pp. 70-89)

Most Important Short Questions

1.                  What Is Meant By Reproduction 70

2.                  Define Sexual Reproduction And Asexual Reproduction 70

3.                  Differentiate Between Binary Fission And Fragmentation 72

4.                  What Is Meant By Sporangia And Endospores 73 And 74

5.                  What is budding 74

6.                  What Is Parthenogenesis 74

7.                  What Is Alternation Of Generation 78

8.                  Define Double Fertilization 80

9.                  What Is Pollination 80

10.              Differ Between Cross And Self Pollination 81

11.              What is germination 83

12.              Differentiate Between Epigeal Germinationa And Hypogeal Germination 83

13.              Define Internal And External Fertilization 86

14.              What Is AIDS Or STDs Disease  89

Most Important Long Questions

1.                  Explain the process of budding 73

2.                  Discus the spore formation 73

3.                  What is artificial vegetative propagation ? Explain its two methods 76

4.                  Explain the sexual reproduction in plants 78 (Most Imp)

5.                  Discuss The Germination Of A Seed 83 (Most Imp)

6.                  Write A Note On AIDS 89 (Most Imp)

 

CHAPTER 15 : INHERITANCE

Smart Syllabus

Introduction to Genetics, Chromosomes and Genes, Watson Crick Model of DNA,

How does DNA of Chromosomes work, Genotype and its types, Mendel’s Laws of

Inheritance, Mendel’s Law of Segregation, Mendel’s Law of Independent

Assortment - (pp. 94-101)

Classwork: Multiple Choice (1-7) (pp.109-110)

Homework: Short Questions (1-3), Understanding the Concepts (1-3) - (pp.110)

Most Important Short Questions

1.                  Differ Between Trait And Inheritance 94

2.                  What is Homologous Chromosomes 94

3.                  What Is Alleles 97      

4.                  Differentiate Between Translation And Transcription 97

5.                  What Is Meant By Genotype 97

6.                  Differentiate Between  Homozygous And Heterozygous Genotype 97

7.                  Define Dominant And Recessive Allele 98

8.                  Differentiate Between Monohybrid Cross And Dihybrid Cross 98 And 100

9.                  What Is Meant By Law Of Segregation 100

10.              Define Punnett Square 101

11.              What Is Law Of Independent Assortment 101

Most Important Long Questions

1.                  Explain the Watson Crick Model Of DNA (Very Imp)

2.                  Discuss The Mendel’s Law Of Segregation 98 (Most Imp)

3.                  How Does The DNA Of Chromosomes Work 96

4.                  Explain The Mendel’s Law Of Independent Assortment 100 (Most Imp)

 

CHAPTER 16 : MAN AND HIS ENVIRONMENT

Smart Syllabus

Levels of Ecological Organization, Components of Ecosystem, Flow of Materials,

Biogeochemical Cycles (Carbon cycle, Nitrogen Cycle), Interactions in Ecosystems,

Symbiosis (Parasitism, Mutualism, Commensalism), Conservation of Nature, Basic

information about Dengue Fever - (pp.113-134)

Classwork: Multiple Choice (1, 2, 4-7) (pp. 135)

Homework: Short Questions (1, 2, 4, 5), Understanding the Concepts (1, 4) - (pp. 135-136)

Most Important Short Questions

1.                  Define Ecology 113

2.                  What Is Meant By Population And Community 113

3.                  Differentiate Between Consumers And Decomposers 114

4.                  What Is Meant Biotic Components And Abiotic Components 114

5.                  Define Food Web And Food Chain 117

6.                  What Is Meant By Ecological Pyramids 117

7.                  Define Biogeochemical Cycles 119

8.                  What Is Nitrogen Fixation And Denitrification 120 And 121

9.                  Differentiate Between Intraspecific And Interspecific Interactions 122

10.              Define Predation And Symbiosis 122 And 123

11.              Define Parasitism , Ectoparasites And Endoparsites 123

12.              Differentiate Between Mutualism And Commensalism 125

Most Important Long Questions

1.                  Explain The Components Of Ecosystem 114

2.                  Write A Detail Note On Carbon Cycle 119 (Most Imp)

3.                  Explain nitrogen cycle 120 (Most Imp)

4.                  What Is Parasitism ? Explain Its Different Types 123

5.                  How We Preserve Nature With 3R Rule 132 (Most Imp)

 

CHAPTER 17: BIOTECHNOLOGY

Smart Syllabus

Introduction of Biotechnology, Fermentation (Alcoholic Fermentation, Lactic acid

Fermentation), Fermentation in Biotechnology, Applications of Fermentation,

Genetic Engineering, Basic Steps in Genetic Engineering, Achievements of Genetic

Engineering - (pp. 138-147)

Classwork: Multiple Choice (1-4) (pp. 148)

Homework: Short Questions: (1-3, 5), Understanding the Concepts (1, 3, 4) - (pp. 148)

Most Important Short Questions

1.                  Differ Between Biotechnology And Genetic Engineering 138

2.                  Differ Between Alcoholic Fermentation And Lactic Acid Fermentation 140

3.                  What Is Fermenter 142

4.                  Differ Between Batch Fermentation And Continuous Fermentation 142

Most Important Long Questions

1.                  What Is Fermentation ? Discuss Alcoholic And Lactic Acid Fermentation 139

2.                  Give The Applications Of Fermentation 141 (Most Imp)

3.                  What Is Genetic Engineering ? Give Its Basic Steps 144 (Most Imp)

4.                  Explain The Achievements Of Genetic Engineering 145

 

CHAPTER 18: PHARMACOLOGY

Smart Syllabus

Medicinal Drugs, Addictive Drugs, Sedatives, Narcotics, Hallucinogens, Drug

Addiction and Associated problems, Antibiotics and Vaccines, Antibiotics,

Antibiotic Resistance, Vaccines, Mode of Action of Vaccines - (pp. 150-156)

Classwork: Multiple Choice (1-8) (pp. 157)

Homework: Short Questions (1, 2, 4, 5), Understanding the Concept (1-5) - (pp. 157-158)

Most Important Short Questions

1.            What Is Meant By medicinal drugs And Addictive Drug 150

2.            What Is Synthetic Drugs 151

3.            Name The Drugs Obtain From Minerals 151

4.            Explain The Drugs Obtain From Animals 151

5.            Give The Drugs Obtain From Plants And Fungi 151

6.            Define Sedatives , Hallucinogens And Narcotics 153

7.            Define Social Stigma 154

8.            What Is Meant By Antibiotics 155

9.            What Is Bacteriostatic And Becteroicidal Antibiotics 155

10.        Differentiate Between Broad Spectrum And Narrow Spectrum Antibiotics 155

11.        What is Vaccines 156

12.        What is meant by B-Lymphocytes 156

Most Important Long Questions

1.            What Is Medicinal Drugs ? Explain Its Types 150

2.            Explain The Drug Addiction And Association Problems 154 (Most Imp)

3.            How The Bacteria Resist Against Antibiotics 155 (Most Imp)

4.            What Is Vaccines ? Explain Its Mode Of Action 156 (Most Imp)

 

BEST OF LUCK

 

 

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