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- Nucleic acids involved in protein synthesis include DNA sense strand DNA anti-sense strand mRNA tRNA Which nucleic acids have the same nucleotide sequence (except T in DNA and U in RNA)? Which nucleic acids are complementary (A with T/U and G with C) to each other?Incorporating foreign DNA into the existing DNA of an organism will produce a different protein contrary to the one specified by the foreign DNA. Is it True or False?What would happen if we take out a nucleotide (frameshift)? Strand 1: C-G-T-A-T-C-T-C-A-T-A-G-C-T Strand 2 : A-A-A-G-A-T-A-T-C-A-C-C-C-A Strand 3 : T-A-G-C-C-C-T-G-G-T-C-T-T-T Strand 4 : A-C-C-G-G-C-T-C-G-A-C-T-T-C Strand mRNA codon tRNA anti-codon AA( Short) AA( full name) If you did, why do you think it still worked? (do you remember some of the safeguards?)
- In the early 1940s, Oswald Avery and his team set out to identify the conditions necessary for Griffith's transformation to take place and set out to determine which factor was responsible for the transformation. Which macromolecule did they conclude was responsible for transformation? a RNA b protein c carbohydrate d nucleic acidUsing the genetic code provided what would be the corresponding polypeptide sequence for the DNA template sequence 5’-TAT-GGC-ATG-3’? Ile-Pro-Tyr Tyr-Gly-Met Val-Arg-Tyr Ile-Arg-Pro His-Ala-Ile Ile-Pro-Tyr Tyr-Gly-Met Val-Arg-Tyr Ile-Arg-Pro His-Ala-IleA protein is 300 amino acids long. Which of the following could be the number of nucleotides in the section of DNA that codes for this protein? (Remember: DNA is double-stranded.) a.900 b.300 c.3 d.1800 e.500
- RNA contains which bases? cytosine, thymine, guanine, uracil adenine, uracil, guanine, cytosine adenine, thymine, guanine, cytosine adenine, thymine, guanine, uracil In the Hershey & Chase experiments with bacteriophages, which type of molecule incorporated the radioactive phosphorus? phage protein bacterial protein phage DNA phage RNA just give an answer choicedraw a picture of a SINGLE strand of DNA (a polynucleotide) composed of 9 (nine) nucleotides of your choice. Do use ALL 4 nucleotides. Use 3 simple symbols to represent the phosphate, the sugar, and the base in each nucleotide. For example, use a circle with the letter “P” for the phosphate in the backbone, a square with the letter “S” for the sugar in the backbone, and a triangle with the letter “A, T, C or G” for the bases.As you draw the diagram be sure to put solid lines for the covalent bonds you are creating to join new nucleotides to the elongating DNA chain.Draw the DNA and RNA models in Figure 1 in the space provided. Use the legend below to represent the colored plastic chips with letters. Use lines to connect the letter representations of the plastic chips according to how they are attached to each other in Figure 1. These lines represent thechemical bonds between the different nucleic acid subunits. In the case of hydrogen bonds, specify the number of bonds such that one horizontal line corresponds to one hydrogen bond. Label the 5’ and 3’ ends of your polynucleotide strands. Br brown O orange B blue P pinkW white G green Y yellow R red Structure of Genetic Material DNA RNA
- using the genetic code provided what would be the corresponding polypeptide sequence for the DNA template sequence 5’-TAT-GGC-ATG-3’? Ile-Arg-Pro His-Ala-Ile Tyr-Gly-Met Val-Arg-Tyr Ile-Pro-TyrMatch the following with the correct nucleic acid. (mRNA, tRNA, rRNA, or All RNA) 1. This molecule is complementary to DNA. 2. This molecule is part of translation. 3. This molecule is part of the ribosome. 4. This molecule contains anticodons. 5. This molecule is esponsible for bringing amino acids to the ribosome. 6. DNA is used as a template to create this type of RNA molecule. 7. This molecule is part of transcription. 8. This molecule contains codons.DNA Replication: 1. Write in the new (complimentary) strands for each of the two halves of the DNA molecule below to show what the two semi-conserved strands would look like. A G T A C C G G G C A A A C T G C A T T G T G I I I I I I I I I I I I I I I I I I I I I I I I I I T C A T G G C C C G T T T G A C G T A A C A C old strand A G T A C C G G G C A A A C T G C A T T G T G new strand: new strand: old strand T C A T G G C C C G T T T G A C G T A A C A C Gene Expression: 2. Use your DNA strand to construct a part of a messenger RNA molecule. DNA A G T A C C G G G C A A A C T G C A T T G T G mRNA: