Understanding DNA is super important for studying genetics. Here’s why:
What DNA is Made Of: DNA is built from tiny units called nucleotides. Each nucleotide has three parts: a sugar, a phosphate group, and a nitrogen base. When we know this, we can see how genetic info is stored and passed down.
The Double Helix Shape: DNA has a special shape called a double helix. This shape helps DNA copy itself and fix any mistakes. This is really important for passing traits from parents to kids.
How Traits are Passed Down: Different sequences of nucleotides can create various traits. This shows us how traits are inherited, following the rules set by Mendel. For instance, the order of nucleotides can decide what color a flower is, making genetics easier to relate to!
Understanding DNA is super important for studying genetics. Here’s why:
What DNA is Made Of: DNA is built from tiny units called nucleotides. Each nucleotide has three parts: a sugar, a phosphate group, and a nitrogen base. When we know this, we can see how genetic info is stored and passed down.
The Double Helix Shape: DNA has a special shape called a double helix. This shape helps DNA copy itself and fix any mistakes. This is really important for passing traits from parents to kids.
How Traits are Passed Down: Different sequences of nucleotides can create various traits. This shows us how traits are inherited, following the rules set by Mendel. For instance, the order of nucleotides can decide what color a flower is, making genetics easier to relate to!