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Chapter 14

QuestionAnswer
RNA contains the sugar ribose
Unlike Dna, Rna contains Uracil
Which type of Rna brings the information in the genetic code from the nucleus to other parts of the cell? mRNA
Which molecules are involved in protein synthesis? messenger RNA, ribosomal RNA and transfer RNA
from which molecules are mRNA molecules transcribed DNA
How many nucleotides are needed to specify three amino acids 9
A promoter is binding site for RNA polymerase
What happens during translation? the cell uses a messenger RNA code to make proteins
A protein is being assembled when RNA is being translated
Genes contain instructions for assembling proteins
In eukaryotes DNA is transcribed into RNA in the nucleus
A mutation that involves one or a few nucleotides is called a point mutation
When a chromosome undergoes a deletion mutation, information is lost
What are some characteristics of polyploidy plants the plant is larger and produces more food (have an extra set of chromosomes)
Sickle cell disease is caused by a monogenetic disorder (a mutation to one gene)
What happens when a person does not consume all of the essential amino acids in their diet your body can't make them, so you may experience decreased immunity and/or other health issues
the anticodon that matches the codon AUG, which codes for methionine is UAC
Which point mutation/s is/are a frameshift mutation insertion and deletion
Putting foreign chemicals into living cells as well as exposure to high levels of energy are both considered mutagens
Created by: laplpeig
 

 



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