Non-Flowering Plants and Other Modes of Plant Reproduction The word "conifers" means "bearing cones." ; The flowers which contain either only the pistil or only the stamens are called unisexual flowers.The flowers which contain both stamens and pistil are called bisexual flowers. The stamens are the male reproductive part and the pistil is the female reproductive part. Reproduction • Reproduction is defined as a biological process in which an organism gives rise to young ones (offspring) similar to itself. All the seed propagating species belong to this group. Each section or a part of the plants develop into a mature, fully grown individual. A new starfish can grow from one detached arm. These are called modes of reproduction in plants which we shall lear n in this chapter. This is a mode of asexual reproduction in which a new plant is produced from a portion of the parent plant. or Plant breeding is the art and science of improving the heredity of plants for the benefit of mankind. Asexual reproduction ppt 1. Abstract. Green plants are quite sophisticated in their methods of asexual reproduction. Offspring may be produced by runners, bulbs, rhizomes or tubers. In crop plants, the mode of reproduction is of two types: viz. Plant breeding can be defined as an art, a science, and technology of improving the genetic make up of plants in relation to their economic use for the man kind. if answers need please contact :). Lesson companions that I created for my Y 10 to help with the reproduction unit IGCSE (includes reproduction in plants and animals Powerpoint added for reference. Conifers are plants that use cones to house their seeds. Pieces of coral broken off in storms can grow into new colonies. 12.1 M ODES OF REPRODUCTION In Class VI you learnt about different parts of a flowering plant. 1) sexual reproduction and 2) asexual reproduction I. Sexual Reproduction in Plants – Unisexual and Bisexual. This relationship will become clearer as the breeding methods used with the various crop species are studied in more detail. Thus, there is a cycle of birth, growth and death. This is the inherent property of the living organism to continue or maintain their races by the mechanism […] Seed Propagated Rice, Wheat, Barley, Oats, Chickpea, Pea, Cowpea, Lentil, Green gram, Black gram, Soybean, Common bean, Moth Fragmentation- plant cuttings Some plants can grow from cutting them up and replanting them. Conifers are woody plants and most of them are trees such as pine trees, firs, cypresses, junipers, cedars, and redwoods. Classification of crop plants based on mode of pollination and mode of reproduction Mode of pollination and reproduction Examples of crop plants A. Autogamous Species 1. Some plants possess specialized structures for reproduction through fragmentation. Modes of Reproduction in Plants A mode of reproduction determine the genetic constitution of crop plant and provides the basis for understanding the mechanism of heredity, which are required for handling the desired characters during breeding work. Evolution of Some Crop Plants: The modern crop plants have developed in nature from the primitive forms as a result of evolution. or Plant breeding deals with the genetic improvement of crop plants also known as Try to list the various parts of a plant and write the functions of each. The flowers are the reproductive parts of a plant. Most plants have roots, stems and leaves. The genetic evolution of some important field crops such as wheat, cotton, tobacco, Brassica, potato, maize and rice is briefly described below: 1. Sexual reproduction Multiplication of plants through embryos which have developed by fusion of male and female gametes is known as sexual reproduction. 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