RNA and Protein Synthesis
RNA and Protein Synthesis. Ribonucleic acid 1. What does the abbreviation RNA stand for?
Dec 18, 2015
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RNA and Protein Synthesis
RNA and Protein Synthesis
Ribonucleic acid
1. What does the abbreviation RNA stand for?
RNA and Protein Synthesis
a. The sugar in RNA is ribose, not deoxyribose.
b. RNA is usually single-stranded, not double stranded.
c. RNA has uracil in place of thymine.
2. List three ways RNA is different from DNA.
RNA and Protein Synthesis
RNA is a Blueprint from the master plan
3. If DNA is the “master plan,” then what is RNA?
RNA and Protein Synthesis
a. Messenger RNA (mRNA)
b. Transfer RNA (tRNA)
c. Ribosomal RNA (rRNA)
4. Name three main types of RNA?
Ribosome
RNA and Protein Synthesis
5. What type of RNA combines with proteins to form ribosomes?
Ribosome
Proteins?
rRNA
RNA and Protein Synthesis
6. What type of RNA carries an amino acid to a ribosome during protein synthesis?
Amino acid
?
tRNA
RNA and Protein Synthesis
a) rRNAb) amino acidsc) enzymesd) codons
7. Serine, proline, and methionine are examples of
RNA and Protein Synthesis
20
8. How many different kinds of amino acids make up proteins in the body?
RNA and Protein Synthesis
mRNA
9. What type of RNA carries copies of instructions for the assembly of amino acids into proteins from DNA to the rest of the cell?
RNA and Protein Synthesis
10. What process is shown below?
Transcription
mRNADNA
RNAPolymerase
mRNA
DNA
RNA and Protein Synthesis
11. Where in the cell does transcription take place? In the nucleus
RNA and Protein Synthesis
12. What is the enzyme that transcribes mRNA from DNA called?
RNA Polymerase
mRNA
DNA
?
RNA and Protein Synthesis
13. What molecule is being made by RNA polymerase?
mRNA
DNA
RNAPolymerase
DNA
?
RNA and Protein Synthesis
314. How many codons are shown on the mRNA?
1 2 3
mRNA
RNA and Protein Synthesis
15. Transcribe the following strand of DNA.
mRNA
Template DNA
RNA and Protein Synthesis
RNA Polymerase
15. Transcribe the following strand of DNA?
16. What enzyme were you simulating?
mRNA
Template DNA
RNA and Protein Synthesis
Translation17. What process is shown below?
Ribosome
mRNA
tRNA
Polypeptide
RNA and Protein Synthesis
Ribosome18. What is the large, gray molecule?
mRNA
tRNA
Polypeptide
?
RNA and Protein Synthesis
a. Ribosomes “read” DNA to make RNA.b. Ribosomes edit RNA to make mRNA.c. Ribosomes “read” mRNA to make
polypeptides.d. Ribosomes fold and assemble
polypeptides into proteins.
19. What is the function of the ribosome?
RNA and Protein Synthesis
Amino acids20. What class of monomers make up the polypeptide shown below?
mRNA
tRNA
Polypeptide
Ribosome
RNA and Protein Synthesis
tRNA21. What is the name of the molecule that carries an amino acid to the ribosome?
mRNA
Polypeptide
Ribosome
?
Amino acid
RNA and Protein Synthesis
?
22. What is a group of three bases on tRNA called that are complementary to the three bases of a codon of mRNA?
tRNA
Anticodon
RNA and Protein Synthesis
23. What is the name of the long molecule that the ribosome is translating?
Polypeptide
Ribosome
?
Amino acid
mRNA
tRNA
RNA and Protein Synthesis24. The table below shows the __________ code , which is a collection of codons of mRNA and the amino acids they code for.
genetic
RNA and Protein Synthesis25. Translate the strand of mRNA shown below.
mRNA
RNA and Protein Synthesis
26. The process of making proteins on the ribosome based on instructions from messenger RNA is called
a. DNA synthesisb. Transcriptionc. Translationd. RNA editing
RNA and Protein Synthesis
27. Where in the cell does translation take place? In the cytoplasm
RNA and Protein Synthesis
28. The process by which the genetic code of DNA is copied into a strand of RNA is called
a. translationb. transcriptionc. transformationd. replication
RNA and Protein Synthesis
29. In messenger RNA, each codon calls for a particular
a. nucleotideb. enzymec. promoterd. amino acid
RNA and Protein Synthesis
30. In eukaryotes, RNA undergoes cutting and splicing in a process known as
a. translationb. RNA editingc. transcriptiond. polymerization
RNA and Protein Synthesis
31. In eukaryotes, functional mRNA molecules are made from
a. Exons spliced together after introns are removed.
b. Introns spliced together after exons are removed.
c. Exons spliced together with introns.d. pieces of RNA joining with DNA to make
even longer pieces.
RNA and Protein Synthesis32. What space does DNA go in? B
DNA
RNA and Protein Synthesis33. What space does mRNA go in? G
DNA
mRNA
RNA and Protein Synthesis34. What space does polypeptide go in? E
DNA
mRNA
Polypeptide
RNA and Protein Synthesis35. What space does translation go in? I
DNA
mRNA
Polypeptide
Translation
RNA and Protein Synthesis36. What space does protein synthesis go in? A
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
RNA and Protein Synthesis37. What space does transcription go in? C
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
RNA and Protein Synthesis38. What space does tRNA go in? J
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
RNA and Protein Synthesis39. What space does codon go in? K
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
codon
RNA and Protein Synthesis40. What space does amino acids go in? H
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
codon
Amino acids
RNA and Protein Synthesis41. What goes in space F? Anticodon
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
codon
Amino acidsanticodon
RNA and Protein Synthesis42. What goes in space D? RNA Polymerase
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
codon
Amino acidsanticodon
RNA Polymerase
RNA and Protein Synthesis43. What goes in space L? Ribosome
DNA
mRNA
Polypeptide
Translation
Protein Synthesis
Transcription
tRNA
codon
Amino acidsanticodon
RNA Polymerase
Ribosome
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