Higher Biology- DNA

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Last updated: June 14, 2022

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First submitted	June 14, 2022
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Hint	Answer
Component of a nucleotide starting with P	Phosphate
How is DNA packaged in eukaryotes?	Histones
What process can be used with paternity testing?	PCR
Component of a nucleotide starting with D	Deoxyribose sugar
Component of a nucleotide starting with B	Base
What domain of life is yeast classed as?	Eukaryotes
What does PCR Stand for?	Polymerase chain reaction
Cytosine will only pair with:	Guanine
What do the opposite bases attach with?	Hydrogen bond
What is the word used to describe the directions the strands of DNA run?	Anti-parallel
What is the name used to describe the shape of DNA?	Double helix
Adenine will only pair with:	Thymine
name the 3 types of RNA:	Messenger
	transfer
	ribosomal
How many different nucleotides are there?	4
What domain of life are bacterial cells classed as?	prokaryotes
What is the name given to the process that produces a molecule of mRNA?	transcription
What determines the genetic code?	Order of bases
What is the chain of deoxyribose sugars and phosphate molecules that provide support to DNA called?	Sugar phosphate backbone
What type of domain of life are plant cells?	Eukaryotes
What is DNA replication described as being?	Semi-conservative
What domain of life are animal cells classed as?	Eukaryotes
What is thymine replaced with in RNA?	uracil
Where does transcription occur?	nucleus
What is a triplet of bases called on mRNA?	codon
What odes each codon code for	amino acid
Where does translation happen?	cytoplasm
What is a non-coding region of the primary transcript called?	intron
What is mRNA classed as being once it is spliced?	mature

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