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DNA Replication

DNA,a.T

QuestionAnswer
What are the bases of DNA? Adenine, Thymine,Guanine,Cytosine
What does guanine always pair up with? Cytosine
Who developed the model of DNA Watson and Crick
A double-coiled shape of DNA is called? A Double Helix
What does Adenine always pair up with? Thymine
What are you left with at the end of DNA replication? 2 identical strands of DNA
What is DNA made of? Deoxyribose sugar, phosphate, and a nitrogenous base
What is the importance of the way in how the bases pair up? They determine your genetic traits
What are the mediators of inherited traits? Chromosomes
Holds the hereditary information Deoxyribonucleic acid
Holds the information needed for an organisms growth and survival DNA
How many major steps of replication are there? 4
What is the fourth step of replication? 2 DNA strands wind up into the double helix again
what is the shape of DNA like in a prokaryotic cell? Circular
What happens in step 2 of DNA replication? Hydrogen bonds break creating 2 strands
What is the fourth step of replication? 2 DNA strands wind up into the double helix again
Why is DNA important? Because it hold genetic info.
The genetic code of DNA is determined by a specific sequence of? Molecular bases
The sequence of bases found in a double helix determines what? Characteristics that will be inherited
When DNA separates into 2 strands the DNA would most likely be directly involved in? Replication
When a persons teeth are being x-rayed other body parts of this person are covered with protective lead blanket to prevent? Increase in cell size
What is a sugar component of DNA nucleotide? deoxyribose
The steps of DNA are made up of? Nitrogen bases
What type of chemical bond connects the 2 strands of DNA to form a double helix? Hydrogen bond
Created by: amayraniterrones
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