Frank ICSE Solutions for Class 9 Biology - Seeds: Structure and Germination PAGE NO: 78Solution 1: (a) Seed is defined as a fertilized mature ovule which possesses an inactive embryo and reserve food for its further development. (b) The process by which the dormant embryo of the seed resumes active growth and forms a seedling is known as germination.Solution 2: (a) … [Read more...] about Frank ICSE Solutions for Class 9 Biology – Seeds: Structure and Germination
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Frank ICSE Solutions for Class 9 Biology – Pollination and Fertilization
Frank ICSE Solutions for Class 9 Biology - Pollination and Fertilization PAGE NO: 72Solution 1: Pollination is the transfer of pollen grains from the anther to the stigma of the same or another flower. The male gametes are produced inside pollen grains located in the anthers of androecium whereas the female gametes are produced in the ovules located in the ovary of … [Read more...] about Frank ICSE Solutions for Class 9 Biology – Pollination and Fertilization
Frank ICSE Solutions for Class 9 Biology – Flowers
Frank ICSE Solutions for Class 9 Biology - Flowers PAGE NO: 64Solution 1: A flower is the reproductive unit in angiosperms. It is a modified shoot in which internodes are shortened and leaves are modified into floral structure. Flower is meant for sexual reproduction. A typical flower has four different kinds of whorls arranged successively on the swollen parts of a … [Read more...] about Frank ICSE Solutions for Class 9 Biology – Flowers
Frank ICSE Solutions for Class 9 Biology – Biotechnology Applications
Frank ICSE Solutions for Class 9 Biology - Biotechnology Applications PAGE NO: 53Solution 1: Biotechnology is the study and use of techniques using living organisms or their products for the benefit of human race. It is the controlled use of biological agents such as microorganisms or cellular components for beneficial uses.Solution 2: Yes.Solution 3: Since … [Read more...] about Frank ICSE Solutions for Class 9 Biology – Biotechnology Applications
Frank ICSE Solutions for Class 9 Biology – Being Alive – Vegetative Propagation
Frank ICSE Solutions for Class 9 Biology - Being Alive - Vegetative Propagation PAGE NO : 49Solution 1:Solution 2: Advantages of vegetative propagation are: Vegetative propagation is the only method to obtain new plants in those plants where seed formation does not occur. This method is cheaper, convenient and rapid method of plant multiplication. It … [Read more...] about Frank ICSE Solutions for Class 9 Biology – Being Alive – Vegetative Propagation