Biology Crash Course

Categories: Biology
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About Course

Biology means “the study of living things.” A living thing can be tiny like a bacterium, which is a one-cell living thing too small to see with only our eyes.

A living thing can also be huge like a whale, a banyan tree, or even a human being.

This course teaches how life works from the smallest parts to the biggest systems. We begin with cells, which are the tiny living building blocks of the body.

Then we learn about Deoxyribonucleic Acid, called DNA for short, which is the instruction book inside living things.

We study how plants make food, how animals use energy, how the human body works, how living things change over many generations, and how all living things share Earth together.

The aim is simple: by the end, you should be able to look at a leaf, a dog, a drop of pond water, or your own hand and say, “I understand the hidden life story happening here.” 🌍

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What Will You Learn?

  • You will learn what life is and how scientists decide whether something is living.
  • You will learn what cells are, why they matter, and how tiny cell parts work like a little city.
  • You will understand DNA, genes, chromosomes, proteins, and inheritance in very simple words.
  • You will learn how food becomes energy inside the body.
  • You will understand how plants make sugar using sunlight through photosynthesis, which means “making food with light.”
  • You will learn how the human body systems work together, including breathing, blood flow, digestion, nerves, hormones, bones, muscles, immunity, and reproduction.
  • You will learn how evolution works. Evolution means living things slowly changing over many generations.
  • You will learn how ecosystems work. An ecosystem means living things and non-living things interacting in one place, like a forest, pond, desert, or ocean.
  • You will learn how diseases, microbes, medicines, vaccines, and immunity work.
  • You will learn how modern biology helps in farming, medicine, genetics, environment protection, and biotechnology. Biotechnology means using living things or their parts to make useful things.

Course Content

Basic Biology

The Nitty Gritty of Biology

Advanced Biology

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