Grade 10 Science - Unit 14 --- Continuity of life (14.1,14.2) / GCE O/L Science

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Grade 10 Science – Unit 14: Continuity of Life (14.1, 14.2)

This unit covers the essential processes that ensure the survival and perpetuation of species on Earth. The focus is on reproduction and heredity, offering insights into how life continues through generations.

14.1: Reproduction
Reproduction is the biological process by which organisms produce offspring. This section delves into:

Asexual Reproduction:
Methods: Binary fission, budding, spore formation, and vegetative propagation.
Advantages: Simplicity, speed, and genetic uniformity.
Sexual Reproduction:
Involves male and female gametes.
Highlights genetic variation and its importance.
Reproductive Systems in Plants and Animals:
Structure and functions of reproductive organs.
Pollination, fertilization, and seed formation in plants.

This unit integrates theoretical knowledge with real-life examples and applications, fostering a deeper understanding of the mechanisms that sustain life.