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How Is Chromatin Made?

Chromatin exists within a chromosome and it is made up of DNA and special proteins called histones.  Main Article: Chromatin -Structure,... View Article

What Does Mitosis Mean?

Mitosis is the process where one cell gives rise to two daughter cells which are genetically identical. Main Article: Mitosis (Definition,... View Article

Why Are Enzymes Reusable?

Once an enzyme binds to a substrate and catalyses the reaction, it is released and remains unchanged. What this means is that the same enzyme can... View Article

Is Heart A Tissue?

The heart is made up of cardiac tissue - which is composed of several types of cells such as: Smooth muscle cells Cardiomyocytes Fibroblasts... View Article