Shared Flashcard Set

Details

Title

DNA and Genes

Description

DNA and Genes class handout

Total Cards

Subject

Biology

Level

10th Grade

Created

04/07/2010

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Additional Biology Flashcards

Term

Nitrogen Bases

Definition

DNA has 4 bases; Adenine, Thymine, Cytosine and Guanine. Adenine and Thymine always bond together and Cytosine and Guanine always bond together.

Term

Sides of DNA ladder

Definition

The sides of the DNA ladder are made of phosphate, sugar and deoxyribose

Term

Steps of the DNA

Definition

The steps of the DNA ladder are made of Nitrogen bases.

Term

What kind of bonds hold the chains of building blocks together?

Definition

Hydrogen bonds hold the chains of the building blocks together.