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1 ee th best anwers. Central Do t ae 2. Circle the best answer. DNARNA polymeras

ID: 132623 • Letter: 1

Question

1 ee th best anwers. Central Do t ae 2. Circle the best answer. DNARNA polymerase makes RNA 3. Circle the best answer. RNA is made during 4. Circle the best answer, Protein is made during S. Match the RNA to its description Answer RNA Messenger RNA A delivers amino acid to ribosome for assembly into proteins B. part of the structure of ribosome C carries genetic information to make polypeptide (mRNA) Ribosomal RNA rRNA Transfer RNA (tRNA) 6. Circle the best answer. A specific amino acid is a 3 nucleotide sequence that encode for a 7. Circle the best answer. A codan/anticedon/base pair is a 3 nucleotide sequence located on a tRNA that is complementary to codon on mRNA 8. Write the sequence of RNA that the following DNA template encodes. Be sure to label the 5' and 3 ends 3'-CCTACAAAGTCATTAAA-5 9. Use the mRNA you transcribed in the above problem to identify the amino acids that strand of mRNA would create. Use the codon chart in your textbook to do this. (Hint: being translating at START codon and end at STOP codon). 10. True/False. A frameshift mutation can be caused by either an insertion of a nucleotide or a deletion of a nucleotide. 11. Circle the best answer. A miss protein. enselsilentinansense mutation results in an amino acid change in a 12. True/False. Ribosomes make RNA.

Explanation / Answer

1. Central dogma states: DNA to RNA to Protein.

2. RNA polymerase makes RNA

3. Transcription

4. Translation

5. C, B, A

6. Codon

7. Anticodon

8. 5'CCAUGUUUCAGUAAUUU3' mRNA synthesized in 5' to 3' direction.

9. Methionine- Phenylalanine- Glutamine. (AUG: start codon codes for methionine, UAA: stop codon)

10. False. This is the definition of point mutation. For frame shift mutation a number of nucleotides are inverted or placed at another position.

11. False. A missense mutation results into same protein. No change occur in amino acid sequence.

12. False, Ribosmoe makes protein using ribosomal RNA.