Reproduction Brenda Rodriguez PSY/265 January 21‚ 2013 Megan Hild Reproduction The function of each of the female and male external and internal sex organs in relation to the sperm‚ and the egg is to function together to foster the reproduction process. (University of Phoenix‚ Hild‚M. 2009). The genital tract is the area of the body containing parts related to the reproductive process
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The Reproductive System All living things reproduce. Reproduction — the process by which organisms make more organisms like themselves — is one of the things that sets living things apart from nonliving matter. But even though the reproductive system is essential to keeping a species alive‚ unlike other body systems‚ it’s not essential to keeping an individual alive. In the human reproductive process‚ two kinds of sex cells‚ or gametes‚ are involved. The male gamete‚ or sperm‚ and the female
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Lower Vascular Plants Lower vascular plants include divisions Lycophyta‚ Sphenophyta‚ and Pterophyta. Division Lycophyta includes club mosses and ground pines. Sporophytes of these have stems covered with small‚ scaly leaves. Sporangia appear on the upper surface of the leaves and are structures that produce spores. Lycopods have small leaves that each contains one vein that brings water to the leaf from the roots and carries away extra food. Division Sphenophyta is made up of horsetails or scouring
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Reproduction in humans Reproduction Reproduction is a characteristic of all living organisms. It is the process that makes more of the same kind of organism. Reproduction is essential in all species to ensure that the species does not extinct. There are two types of reproduction‚ Asexual and sexual reproduction. Asexual Reproduction: Asexual means not sexual. This means that this kind of reproduction does not involve sex. Asexual reproduction is the production of genetically identical offspring from
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I can be inform more about Asexual Reproduction. Fore mostly‚ I would like to thank God Almighty for giving me the knowledge and understanding completing this project. A form of asexual reproduction in plants‚ in which multicellular structures become detached from the parent plant and develop into new individuals that are genetically identical to the parent plant. For example‚ liverworts and mosses
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ASEXUAL REPRODUCTION Asexual reproduction is a mode of reproduction by which offspring arise from a single parent‚ and inherit the genes of that parent only; it is reproduction which does not involve meiosis‚ ploidy reduction‚ or fertilization. The offspring will be exact genetic copies of the parent. A more stringent definition is agamogenesis which is reproduction without the fusion of gametes. Asexual reproduction is the primary form of reproduction for single-celled organisms such as the archaea
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CLASS : 3 PINTAR NO I/C : 980811- 06- 5112 TEACHER’S NAME : PUAN NOOR AZUIN BT ABD JALIL VEGETATIVE REPRODUCTION * Vegetative reproduction is the production of new plant using any part of a plant except the seeds. * Vegetative reproduction is a form of asexual reproduction since no gametes are used. * 8 types of vegetative reproduction : * Runners / stolons * Rhizomes * Corms * Bulbs * Leaves * Suckers * Stem tubers * Stem
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The Flowering of the Islamic Empire Islamic Empire was one of the most powerful empires in the world. Islam began on the Arabian Peninsula. By the middle of the 8th century‚ Arab conquests had created the Muslim Empire. Spain‚ North Africa‚ western and central Asia ruled by the religion of Islam. Over the next 500 years‚ Islamic civilization flowered over this area. This large land empire united under Islam in the 700s to 1200s. Many advances were made in Islamic Empire; such as mathematics‚ art
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CHAPTER 2 SEXUAL REPRODUCTION IN FLOWERING PLANTS 2.1 2.2 2.3 2.4 2.5 Flower – A Fascinating Organ of Angiosperms Pre-fertilisation : Structures and Events Double Fertilisation Post-fertilisation: Structures and Events Apomixis and Polyembryony Are we not lucky that plants reproduce sexually? The myriads of flowers that we enjoy gazing at‚ the scents and the perfumes that we swoon over‚ the rich colours that attract us‚ are all there as an aid to sexual reproduction. Flowers do not exist only
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phytochromes and cryptochromes in flowering.” Introduction: Light is vital for photosynthesis. It is necessary to direct plant growth and development. Light acts as a signal to initiate and regulate photoperiodism and photomorphogenesis. There are two light-sensing systems involved in these responses: a) the red light sensitive system (Phytochrome system) * Phytochrome is a plant photoreceptor. It is found in the leaves of most plants (including all higher plants) and some bacteria. It is
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