Andhra Pradesh (BIEAP)Class 10Subject library

Andhra Pradesh (BIEAP) Class 10 Biological Science

Chapter-wise notes, previous year papers, sample papers and Q&A for Andhra Pradesh (BIEAP) Class 10 biological science — free, syllabus-aligned, exam-ready.

11 chapters~174 min read totalFree · printable

Chapters

11 chapters — sequenced for revision and exam prep.

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Biological Science — Life Processes, Reproduction, Heredity & Evolution (SSC)

Complete AP SSC Biological Science: LIFE PROCESSES (nutrition, respiration, transportation, excretion in plants and humans). REPRODUCTION (asexual, sexual in plants and humans). HEREDITY (Mendel's laws, monohybrid/dihybrid crosses, sex determination). EVOLUTION (Darwin, evidence). BSEAP Class 10 Biological Science.

AP Board (BSEAP)⏱ 20 minRead chapter

Nutrition — Autotrophic and Heterotrophic

PHOTOSYNTHESIS — the most important chemical reaction on Earth. How plants make food from sunlight, water, and CO₂. The HUMAN DIGESTIVE SYSTEM — from mouth to intestine, every organ and enzyme explained. Heterotrophic nutrition modes. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 18 minRead chapter

Respiration — Aerobic and Anaerobic

RESPIRATION — the process that releases ENERGY from food. AEROBIC (with oxygen, 38 ATP, in mitochondria) vs ANAEROBIC (without oxygen, 2 ATP, in cytoplasm). The HUMAN RESPIRATORY SYSTEM — every organ explained. ATP as the energy currency. Fermentation and muscle cramps. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 16 minRead chapter

Transportation — Circulatory System and Plant Transport

The HUMAN HEART — four chambers, double circulation, cardiac cycle. BLOOD VESSELS — arteries, veins, capillaries. Blood components (RBCs, WBCs, platelets, plasma). XYLEM and PHLOEM — how water and food move in plants. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 16 minRead chapter

Excretion — The Excretory System

KIDNEYS — the body's filtration plant. How the NEPHRON works — glomerular filtration, tubular reabsorption, tubular secretion. URINE formation step by step. Excretion in plants. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 14 minRead chapter

Coordination — Nervous and Endocrine Systems

The NERVOUS SYSTEM — neurons, synapse mechanism, brain parts (cerebrum, cerebellum, medulla), reflex arc with detailed pathway. The ENDOCRINE SYSTEM — all major glands (pituitary, thyroid, pancreas, adrenal) with hormones, functions, and deficiency disorders. Plant hormones and tropisms. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 16 minRead chapter

Reproduction — Asexual and Sexual

ASEXUAL REPRODUCTION — fission, budding, fragmentation, regeneration, vegetative propagation. SEXUAL REPRODUCTION in flowering plants — pollination, DOUBLE FERTILISATION (unique to angiosperms), seed and fruit formation. HUMAN REPRODUCTION — male and female systems, fertilisation, implantation, placenta. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 18 minRead chapter

Coordination in Life Processes

HOMEOSTASIS — how the body maintains a constant internal environment. NEGATIVE FEEDBACK (opposes change) and POSITIVE FEEDBACK (amplifies change). How ALL body systems COORDINATE — nervous, endocrine, circulatory, respiratory, and excretory — to maintain balance during everyday activities and stress. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 12 minRead chapter

Heredity — Mendel's Laws, Genetics and Evolution

MENDEL'S LAWS — dominance, segregation, independent assortment. Monohybrid (3:1) and dihybrid (9:3:3:1) crosses with Punnett squares. Sex determination. EVOLUTION by natural selection. Evidence from fossils, homologous structures, and DNA. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 16 minRead chapter

Our Environment — Ecosystems, Food Chains and Waste

ECOSYSTEMS — biotic and abiotic components interacting. FOOD CHAINS, FOOD WEBS, and the 10% energy rule. BIOLOGICAL MAGNIFICATION (DDT in food chains). OZONE DEPLETION (CFCs). WASTE MANAGEMENT — biodegradable vs non-biodegradable. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 14 minRead chapter

Natural Resources — Conservation and Management

RENEWABLE vs NON-RENEWABLE resources. FORESTS and biodiversity conservation — National Parks, Sanctuaries, Biosphere Reserves. WATER resources — scarcity, dams, rainwater harvesting. FOSSIL FUELS — coal and petroleum — formation, uses, and why we must TRANSITION to renewables. AP Board Class 10 Biological Science.

AP Board (BSEAP)⏱ 14 minRead chapter

Biological Science resources for Class 10

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Yes. These are the Andhra Pradesh (BIEAP) Class 10 Biological Science chapters, refreshed whenever the board revises its syllabus.

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