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chpt 10
n/a
25
Biology
10th Grade
11/24/2009

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Cards

Term
guanine, cytosine, adenine, thymine
Definition
Name the four nitrogen bases of DNA
Term
sugar, phosphate, nitrogen base
Definition
Name the three parts of a DNA nucleotide
Term
adenine, guanine
Definition
name the 2 nitrogen bases taht make up the purines
Term
a-t, c-g
Definition
name what the nitrogen bases pari with each other
Term
convalent bond
Definition
type of bond that connects the sugar with phosphate group
Term
replication fork
Definition
where the nucleotide chains separate
Term
DNA polymerase
Definition
this enzyme binds to the separated chains of DNA
Term
TAAGCCTGA
Definition
write the DNA sequence that would pair with the following ATTCGGACT
Term
mutation
Definition
an error in copying the DNA sequence
Term
helicase
Definition
Enzyme needed to separate [unzip] the DNA strands
Term
single stranded, ribose sugar, uricil
Definition
name two differences between DNA and RNA
Term
ribosome
Definition
place where polypeptides are made
Term
rRNA , mRNA, tRNA
Definition
Name three kinds of RNA
Term
mRNA
Definition
type of RNA that copies strand of DNA
Term
nucleus
Definition
place where RNA copies DNA
Term
RNA Polymerase
Definition
Enzyme needed for mRNA to bind to DNA
Term
64
Definition
number of possible codon sequences
Term
Transcription
Definition
termed used for the process of mRNA copying DNA
Term
Translation
Definition
term used for the process of tRNA copying mRNA
Term
codon
Definition
term for three nitrogen bases in a mRNA
Term
cytosine, thymine
Definition
name the 2 nitrogen bases that make up pyrimidines
Term
Watson and Crick
Definition
name the 2 scientists that cmade a model of DNA
Term
hydrogen
Definition
type of bonds that connect the nitrogen bases
Term
20
Definition
number of possible amino acids
Term

from the follwing DNA sequence write down the complementary mRNA strand, tRNA strand, and amino acids from each

TAC TTG AAC AGT ATT

Definition

AUG AAC UUG UCA UAA - mRNA

UAC UUC AAC AGU AUU -tRNA

tyrosine phenylalanine asparagine serine - amino acids

 

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