Monday, August 31, 2020

Mineral Nutrition - Notes | Class 11 | Part 1: Essential Mineral Elements

12. MINERAL NUTRITION 

All organisms require macromolecules (carbohydrates, proteins, fats etc.), water & minerals for growth and development.

Mineral Nutrition - Notes | Class 11 | Part 2: Mechanism of Absorption of Elements

12. MINERAL NUTRITION 

MECHANISM OF ABSORPTION OF ELEMENTS

Mineral Nutrition - Notes | Class 11 | Part 3: Metabolism of Nitrogen

12. MINERAL NUTRITION 

METABOLISM OF NITROGEN

Saturday, August 22, 2020

Transport in Plants - Notes | Class 11 | Part 5: Uptake and Transport of Mineral Nutrients, Phloem Transport

11. TRANSPORT IN PLANTS 

UPTAKE AND TRANSPORT OF MINERAL NUTRIENTS


Uptake of Mineral Ions 

Transport in Plants - Notes | Class 11 | Part 4: Transpiration

11. TRANSPORT IN PLANTS 

TRANSPIRATION

Transport in Plants - Notes | Class 11 | Part 3: Long distance Transport of Water

11. TRANSPORT IN PLANTS 

LONG DISTANCE TRANSPORT OF WATER

Transport in Plants - Notes | Class 11 | Part 2: Plant - Water Relations

11. TRANSPORT IN PLANTS 

PLANT-WATER RELATIONS

Transport in Plants - Notes | Class 11 | Part 1: Means of Transport

11. TRANSPORT IN PLANTS 

Plants do not have interstitial fluid and circulatory system. But they need to move various substances (water, minerals, organic nutrients, growth regulators etc.) over long distances.

Thursday, August 20, 2020

NEET | T-10 | Human Reproduction | Topic-wise

T-10 (BASIC LEVEL TOPIC-WISE QUESTIONS) 

HUMAN REPRODUCTION 

HSE | T-10 | Human Reproduction - Pregnancy, Embryonic development, Parturition, Lactation

 BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Fertilization & Implantation

 BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Menstrual Cycle

BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Oogenesis

 TOPIC-WISE (BASIC LEVEL) ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Spermatogenesis

 BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Female Reproductive System

BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

HSE | T-10 | Human Reproduction - Male Reproductive System

BASIC LEVEL TOPIC-WISE ONLINE TEST SERIES

Wednesday, August 12, 2020

Cell cycle and cell division - Notes | Class 11 | Part 1: Cell Cycle

10. CELL CYCLE AND CELL DIVISION 

The growth and reproduction of all organisms depend on the division and enlargement of cells.

The mechanisms of division and multiplication of cells together constitute cell reproduction.

Cell cycle and cell division - Notes | Class 11 | Part 2: Mitosis

10. CELL CYCLE AND CELL DIVISION 

MITOSIS

Cell cycle and cell division - Notes | Class 11 | Part 3: Meiosis

10. CELL CYCLE AND CELL DIVISION 

MEIOSIS

Tuesday, August 11, 2020

Chemical Coordination and Integration - Notes | Class 11 | Part 5: Mechanism of Hormone Action

22. CHEMICAL CO-ORDINATION AND INTEGRATION

MECHANISM OF HORMONE ACTION

Chemical Coordination and Integration - Notes | Class 11 | Part 4: Testis, Ovary, Hormones of Heart, Kidney & Gastrointestinal Tract

22. CHEMICAL CO-ORDINATION AND INTEGRATION

9. TESTIS (MALE GONAD)

Chemical Coordination and Integration - Notes | Class 11 | Part 3: Thymus, Adrenals and Pancreas

22. CHEMICAL CO-ORDINATION AND INTEGRATION

6.  THYMUS GLAND

Chemical Coordination and Integration - Notes | Class 11 | Pat 2: Thyroid and Parathyroid

22. CHEMICAL CO-ORDINATION AND INTEGRATION

4.  THYROID GLAND

Chemical Coordination and Integration - Notes | Class 11 | Pat 1: Hypothalamus, Pituitary and Pineal Glands

22. CHEMICAL CO-ORDINATION AND INTEGRATION

Endocrine system includes endocrine (ductless) glands and their secretions (hormones).

Hormones are non-nutrient chemicals that act as intercellular messengers and are produced in trace amounts.

Monday, August 10, 2020

Neural Control and Coordination - Notes | Class 11 | Part 6: Sense Organs - Ear, Nose, Tongue, Skin

21. NEURAL CONTROL AND CO-ORDINATION

SENSORY RECEPTION & PROCESSING (SENSE ORGANS)


EAR (STATO-ACOUSTIC ORGAN)

Neural Control and Coordination - Notes | Class 11 | Part 5: Sense Organs - Eye

21. NEURAL CONTROL AND CO-ORDINATION

SENSORY RECEPTION & PROCESSING (SENSE ORGANS)


These are the organs that detect the changes in the environment and convey the information to the CNS.

It includes eye, ear, nose, tongue & skin.

Neural Control and Coordination - Notes | Class 11 | Part 4: Human Neural System - PNS, Reflex Action

21. NEURAL CONTROL AND CO-ORDINATION

PERIPHERAL NEURAL SYSTEM (PNS)


It includes cranial nerves and spinal nerves.

Neural Control and Coordination - Notes | Class 11 | Part 3: Human Neural System - CNS

21. NEURAL CONTROL AND CO-ORDINATION

HUMAN NERVOUS (NEURAL) SYSTEM


It has 2 parts:

Neural Control and Coordination - Notes | Class 11 | Part 2: Generation and Conduction of Nerve Impulse

21. NEURAL CONTROL AND CO-ORDINATION

GENERATION & CONDUCTION OF NERVE IMPULSES


Impulse transmission is electrochemical. It has 3 steps:

Neural Control and Coordination - Notes | Class 11 | Part 1: Structure of Neuron

21. NEURAL CONTROL AND CO-ORDINATION

Neural (Nervous) system is a system that controls and coordinates the body activities, conducts and integrates the information and responds to stimuli.

Sunday, August 9, 2020

Locomotion and Movement - Notes | Class 11 | Part 4: Joints, Disorders of Muscular & Skeletal Systems

20. LOCOMOTION AND MOVEMENT 

JOINTS


Joints are points of contact between bones, or between bones and cartilages. 3 types:

Locomotion and Movement - Notes | Class 11 | Part 3: Human Skeletal System

20. LOCOMOTION AND MOVEMENT 

HUMAN SKELETAL SYSTEM


It consists of a framework of bones (206) & few cartilages.

Human skeletal system has 2 parts: axial & appendicular.

Locomotion and Movement - Notes | Class 11 | Part 2: Mechanism of Muscle Contraction

20. LOCOMOTION AND MOVEMENT 

MECHANISM OF MUSCLE CONTRACTION


According to sliding filament theory, contraction of a muscle fibre occurs by the sliding of thin filaments over thick filaments.

Locomotion and Movement - Notes | Class 11 | Part 1: Human Muscular System

20. LOCOMOTION AND MOVEMENT 

Locomotion is the voluntary movements resulting in a change in location. 

All locomotion are movements but all movements are not locomotion. Both are interlinked. E.g.

Saturday, August 8, 2020

Excretory Products and Their Elimination - Notes | Class 11 | Part 2: Human Excretory System

19. EXCRETORY PRODUCTS & THEIR ELIMINATION

HUMAN EXCRETORY SYSTEM


It includes kidneys, ureters, urinary bladder & urethra.

Excretory Products and Their Elimination - Notes | Class 11 | Part 1: Types of Excretion, Excretory Organs

19. EXCRETORY PRODUCTS & THEIR ELIMINATION

Excretion is the elimination of metabolic wastes like ammonia, urea, uric acid etc. from the tissues.

Excretory Products and Their Elimination - Notes | Class 11 | Part 3: Urine Formation, Micturition

19. EXCRETORY PRODUCTS & THEIR ELIMINATION

URINE FORMATION (PHYSIOLOGY OF KIDNEY)


3 processes: Glomerular filtration, reabsorption & secretion.

Excretory Products and Their Elimination - Notes | Class 11 | Part 4: Regulation of Kidney Function

19. EXCRETORY PRODUCTS & THEIR ELIMINATION

REGULATION OF THE KIDNEY FUNCTION


It is done by hormonal feedback mechanisms involving the hypothalamus, JGA and the heart.

Excretory Products and Their Elimination - Notes | Class 11 | Part 5: Disorders of Excretory System

19. EXCRETORY PRODUCTS & THEIR ELIMINATION

DISORDERS OF EXCRETORY SYSTEM

Friday, August 7, 2020

Body Fluids and Circulation - Notes | Class 11 | Part 5: Lymphatic System, Disorders of Circulatory System

18. BODY FLUIDS AND CIRCULATION 

LYMPHATIC SYSTEM

Body Fluids and Circulation - Notes | Class 11 | Part 4: Cardiac Cycle, ECG, Double Circulation

18. BODY FLUIDS AND CIRCULATION 

CARDIAC CYCLE

Body Fluids and Circulation - Notes | Class 11 | Part 3: Blood Vascular System - Heart

18. BODY FLUIDS AND CIRCULATION 

3. HEART

Body Fluids and Circulation - Notes | Class 11 | Part 2: Blood Vascular System - Blood & Blood Vessels

18. BODY FLUIDS AND CIRCULATION 

BLOOD VASCULAR SYSTEM


It includes Heart, Blood & Blood vessels.