Difference between Vertical and Horizontal Resistance
The defense mechanisms employed by plants against diseases are frequently chemical in origin. These resistance mechanisms could be induced or naturally present. The host plant […]
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IIT JAM Biotechnology Question Paper With Answer Key 2022
JAM BT – 2022 Original / Official Solved Question Paper of IIT JAM Biotechnology (JAM BT) Examination 2022 with Answer Key. You can download this […]
Difference between Soredia and Isidia
Soredia and Isidia are two different types of reproductive structures produced by lichens. Both soredia and isidia play important roles in the reproduction and dispersal […]
Plus Two Botany Notes PDF (Biotechnology Principles and Processes) Part – 2
Learning Objectives: The Process of Recombinant DNA Technology. The Seven Steps of rDNA Technology. Isolation of DNA, Fragmentation of DNA with Restriction Enzymes, Isolation of […]
NCERT Class 12 Botany Notes PDF (Biotechnology Principles and Processes) Part – 1
Learning Objectives: What is Biotechnology? What is Genetic Engineering? What is Recombinannt DNA (rDNA) Technology? Tools in Recombinant DNA Technology, Restriction Enzymes and their Uses […]
NCERT Class 12 Botany Notes PDF (Sexual Reproduction in Flowering Plants Part-3)
Learning Objectives: Development of Endosperm, Development of Embryo. Structure of Dicot Emrbyo, Parts of Embryo – Embryonal Axis, Epicotyl, Hypocotyl, Cotylendons, Radicle and Plumule. Structure […]
Plus Two Botany Notes PDF (Sexual Reproduction in Plants – Part -2) Pollination and Fertilization
Learning Objectives: Learning Objectives: Pollination, Kinds of Pollination – Autogamy, Geitonogamy and Xenogamy. Cross Pollination and Self-pollination. Advantages of Cross Pollination. Agents of Pollination – […]
Plus Two Botany Notes PDF (Sexual Reproduction in Flowering Plants Part-1) Pre Reproductive Structures
Learning Objectives: What is Flower? Structure of Flower. Parts of a typical Angiospermic Flower. Non-essential whorls of a flower – Cayx and Corolla. Essential whorls […]
Economic Importance of Lichens
Lichens are symbiotic organisms composed of fungi and algae or cyanobacteria. Despite their simple appearance, lichens play a significant role in the economy and contribute […]