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Epigenetics

8 min4 lessonsNovice
What you’ll learn

  1. You'll understand how DNA stores genetic information, what genes are, and how they influence the traits we inherit from our parents.

  2. You'll learn that epigenetics is the study of how chemical switches control which genes turn on or off without changing the DNA sequence itself.

  3. You'll discover how methyl groups attach to DNA to silence genes, and why this process is crucial for controlling which traits are expressed.

  4. You'll grasp how proteins called histones can be chemically modified to tighten or loosen DNA packaging, allowing genes to be read or hidden from the cell.

Difficulty
NoviceBrand new to this
Teacher

About this study

“Epigenetics” is a free, 4-lesson study on Epigenetics at novice level, created with soclever, a personal AI teacher. Each lesson takes a few minutes and ends with a check-in question; finish the curriculum and you can take a certificate exam to earn a diploma. Starting is free and needs no account — or generate your own study on any topic.

What you'll learn

  1. DNA, Genes, and Traits. Your eye color, height, and whether you can roll your tongue—these come from your parents. The instruction set that makes this happen lives in your cells, in a molecule called…
  2. What Epigenetics Means. You inherited your genes from your parents, but why don't you look exactly like them? And more puzzling: why do identical twins — who share the same DNA — sometimes end up with…
  3. DNA Methylation and Gene Silencing. Your cells contain all your DNA, yet they don't use all of it all the time. A liver cell doesn't need to read the instructions for making insulin the way a pancreas cell does.…

Questions this study answers

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