5 Written Questions
5 Matching Questions
- What does Transfer RNA do?
- What are the two Nucleic Acids?
- Who was Johann Miescher?
- How many types of amino acids are there?
- How many codon or codons can there be for the same amino acid?
- a DNA and RNA
- b Brings amino acids to the ribosome - the site of protein synthesis
- c A Swiss physician who identified DNA; thought it was a simple molecule containing only four parts
- d Only one
- e Twenty
5 Multiple Choice Questions
- Only one
- DNA - Double chain structure - contains deoxyribose sugar - bases are adenine, cytosine, guanine and thymine - DNA is found in the nucleus - there aren't different types of DNA
- AGU; GAU; AAU
- By bringing 20 different amino acids dissolved in the cytoplasm to the ribosomes
- To carry the genetic information of an organism
5 True/False Questions
What is Substitution? → When one base is substituted for another
What are three ways in which the structure of RNA differs from the structure of DNA? → 1) RNA is single stranded while DNA has a double helix
2) RNA has uracil while DNA has thymine
3) RNA has a ribose base while DNA has a deoxyribose base
What are proteins made up of? → Amino Acids
Define Nucleotides? → A five carbon sugar
Which amino acids are represented by only one codon? → Methionine and Tryptophan