VIDEO TUTORIAL ON FLOWER

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BIOLOGY LECTURE ON CELL DIVISION(MITOSIS AND MEIOSIS)

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GENETIC ENGINEERING

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FLOWER

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                                      FLOWER Flower is the most beautiful & essential part of plant. It is a modified shoot & sexual reproductive organ lead to the formation of FRUIT& SEED.Seed give rise to new plant.                                 PARTS OF FLOWER Flower born in the axil of leaf called BRACT .Long stalk is called PEDICEL .If no pedicel then flower is SESSILE .Pedicel ends in upper swollen structure called THALAMUS . MAIN FOUR PARTS OF A FLOWER 1 SEPALS or CALYX 2. PETALS or COROLLA 3. ANDROECIUM or MALE REPRODUCTIVE PART 4. GYNOECIUM or FEMALE REPRODUCTIVE PART SEPAL First & outermost whorl ,green,free from one another or fused. FUNCTION : To protect the inner parts of flower in bud condition.       PETAL Forms the second whorl. colourful,may be free or united. FUNCTION : To attract INSECTS.2 It protects the inner reproductive organs. ANDROECIUM   Also calle
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