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DNA Structure and Function Basics

Biology20 CardsCreated 5 months ago

This deck covers fundamental concepts of DNA structure and function, including nucleotide composition, types of bonds, and DNA profiling techniques.

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What are the three parts of a nucleotide?

Phospate, sugur, nitrogen base
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Key Terms

Term
Definition
What are the three parts of a nucleotide?
Phospate, sugur, nitrogen base
Nucleotide
basic unit
surgery in DNA
deoxylibonuelic
hydrogen bonds
hold DNA together
covalent bond is
sharing of electrons
ionic is the attraction between
2 ions
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DNA Structure and Function Basics
TermDefinition
What are the three parts of a nucleotide?
Phospate, sugur, nitrogen base
Nucleotide
basic unit
surgery in DNA
deoxylibonuelic
hydrogen bonds
hold DNA together
covalent bond is
sharing of electrons
ionic is the attraction between
2 ions
4 nitrogen bases
cytosine, thymine, adenine, guanine
DNA is a
polymer
A polymer is a ______________ that is made of _______________
moleque, monomers
Purines are ___________ and have ______________
nitrogen bases, 2 rings
G has
2 rings
c has
one ring
G and A are
purines (2 rings)
Prrimidines
have one ring T an c
--------- total ------------ pairs
46, 23
_________ extraction is different
plant
short segments of DNA Code for a _______
gene
cytofuge
spinning tool
DNA profiling
1. collect 2. extract 3.amplify 4. analize
what is PCR
polymerase chain reaction