UNIT I
Living world:
· Definition and characters of living organisms
· Diversity in the living world
· Binomial nomenclature
· Five kingdoms of life and basis of classification. Salient features of Monera, Potista, Fungi, Animalia and Plantae, Virus,
Morphology of Flowering plants
· Morphology of different parts of flowering plants – Root, stem, inflorescence, flower, leaf, fruit, seed.
· General Anatomy of Root, stem, leaf of monocotyledons and Dicotyledons. (Chapter - 1)
UNIT II
Body fluids and circulation
· Composition of blood, blood groups, coagulation of blood
· Composition and functions of lymph
· Human circulatory system
· Structure of human heart and blood vessels
· Cardiac cycle, cardiac output and ECG (Chapter - 2)
Digestion and Absorption
· Human alimentary canal and digestive glands
· Role of digestive enzymes
· Digestion, absorption and assimilation of digested food (Chapter - 3)
Breathing and respiration
· Human respiratory system
· Mechanism of breathing and its regulation
· Exchange of gases, transport of gases and regulation of respiration
· Respiratory volumes (Chapter - 4)
UNIT III
Excretory products and their elimination
· Modes of excretion
· Human excretory system- structure and function
· Urine formation
· Rennin angiotensin system (Chapter - 5)
Neural control and coordination
· Definition and classification of nervous system
· Structure of a neuron
· Generation and conduction of nerve impulse
· Structure of brain and spinal cord
· Functions of cerebrum, cerebellum, hypothalamus and medulla oblongata (Chapter - 6)
Chemical coordination and regulation
· Endocrine glands and their secretions
· Functions of hormones secreted by endocrine glands (Chapter - 7)
Human reproduction
· Parts of female reproductive system
· Parts of male reproductive system
· Spermatogenesis and Oogenesis
· Menstrual cycle (Chapter - 8)
UNIT IV
Plants and mineral nutrition:
· Essential mineral, macro and micronutrients
· Nitrogen metabolism, Nitrogen cycle, biological nitrogen fixation
Photosynthesis
· Autotrophic nutrition, photosynthesis, Photosynthetic pigments, Factors affecting photosynthesis. (Chapter - 9)
UNIT V
Plant respiration : Respiration, glycolysis, fermentation (anaerobic).
Plant growth and development
· Phases and rate of plant growth, Condition of growth, Introduction to plant growth regulators (Chapter - 10)
Cell - The unit of life
· Structure and functions of cell and cell organelles. Cell division
Tissues
· Definition, types of tissues, location and functions. (Chapter - 11)