Shared Flashcard Set

Details

Macromolecules: Nucleic Acid
What it contains, nucleotides, DNA, RNA
12
Biology
12th Grade
09/07/2013

Additional Biology Flashcards

 


 

Cards

Term
What elements do nucleic acids contain?
Definition
Carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur.
Term
The three parts to a nucleotide are...
Definition
Phosphate, pentose sugar and nitrogenous base.
Term
When 2 nucleotides bond, the bond is between which two parts?
Definition
Phosphate and pentose sugar.
Term
DNA stands for...
Definition
Deoxyribonucleic acid.
Term
The 4 different nitrogenous bases in DNA are...
Definition
Guanine, cytosine, adenine and thymine.
Term
Of the 4 nitrogenous bases, which bond with which.
Definition
Adenine and thymine bond, and guanine and cytosine bond.
Term
On a diagram of a DNA strand, the outer support is called a "____ ____" backbone
Definition
Sugar phosphate.
Term
The bond between 2 nitrogen bases in DNA is what kind of bond?
Definition
Hydrogen.
Term
What does RNA stand for?
Definition
Ribonucleic acid.
Term
The 4 nitrogen bases in RNA are...
Definition
Adenine, cytosine, guanine and uracil.
Term
How do the nitrogen bases in RNA bond differently than that of DNA?
Definition
RNA can bond in any order, DNA must be specifically paired.
Term
The three different kinds of RNA are...
Definition
Messenger RNA (mRNA), transfer RNA (tRNA)and ribosomal RNA (rRNA).
Supporting users have an ad free experience!