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

10. CELL CYCLE AND CELL DIVISION 

MEIOSIS

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 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.

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.

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.