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Question 4
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- QUESTION 13 Where does transcription occur in eukaryotic cells? in the nucleus in the cytoplasm at the golgi apparatus at the plasma membraneQuestion Number-1: Using complementary base pairing method, convert the following DNA sequence into RNA sequence. DNA: TACGGCGCGTATACGACTQUESTION 8 Which of the following prevents shortening of eukaryotic chromosomal ends? Helicases Telomerase Topoisomerase Beta-clamps
- QUESTION 9 These are enzymes that untwist the double helix at the replication forks of replicating DNA. Helicases Stingle-strand binding proteins Topoisomerase TelomeraseQUESTION 22 Which type of mutation results in no change in amino acid sequence for the protein? Silent Missense Nonsense FrameshiftQuestion 2: Mutations - Create a nonsense point mutation in this coding region of the gene. Make sure to highlight the mutation you made using a different color or highlighter. DNA sense ATG AAA CGA GTT ACC GAA ACT TAA DNA nonsense mRNA codon tRNA anticodon Amino acid
- QUESTION 17 Charged tRNA enter the ribosome at the _____________ site. E P A XQuestion 29 A DNA sequence is transcribed in both males and females, but only translated in males. What type of sequence is this? A. 5’ UTR B. microRNA gene C. gene on X chromosome D. alternatively spliced exonQuestion 1 I . Protein Synthesis – complete the chart for this coding region of a gene. DNA sense ATG AAA CGA GTT ACC GAA ACT TAA DNA nonsense mRNA codon tRNA anticodon Amino acid
- QUESTION 8 What is the rate-limiting step in the assembly of both microtubules and actin microfilaments that occurs in cells but does not occur in a test tube when purified monomers in the tube together with the appropriate energy source? A Elongation B Nucleation C Treadmilling D Depolymerization E Association with binding proteinsGenetics Question 22Question 26 What is true for CpG Islands: Question 26 options: stretches of a few hundred base pairs of DNA where cytosines are unmethylated are not associated with genes are not found around the promoters are associated with silenced genes