Principles of Inheritance and Variation This chapter focuses on the principles of inheritance and variation, exploring Mendel’slaws, gene interactions, polygenic inheritance, pleiotropy, sex determination,mutations, and genetic disorders. Mendel’s Laws of Inheritance 7 Character Dominant Trait Recessive Trait Stem Height Tall…
1. Reproductive Health What is Reproductive Health? Reproductive Health – Problems and Strategies Implementation Needs: Research and Development: Benefits of Improved Reproductive Health: 1.2 Population Explosion and Birth Control Population Growth (Explosion): Measures to Control Population: Contraceptive Methods: Choosing Contraceptives:…
Human Reproduction Humans reproduce sexually and give birth to live young ones (viviparous). Let’s understand the key events and systems involved. Key Reproductive Events 1.1 The Male Reproductive System Testes Seminiferous Tubules Accessory Ducts (tubes) Penis Male Accessory Glands 1.2…
Sexual Reproduction in Flowering Plants 1.1 Flower – A Fascinating Organ of Angiosperms 1.2 Pre-Fertilisation: Structures and Events 1.2.1 Stamen, Microsporangium, and Pollen Grain Importance, Effects and Uses of Pollen 1.2.2 The Pistil, Megasporangium (Ovule), and Embryo Sac 1.2.3 Pollination…
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