is a single stranded RNA molecule held together by hydrog bonds. Answer: MRNA Which of these DNA fragments will be more stable at very have a high temperature Select one: a. GCCGATATATATACT h UCCCCCCCCCCC.
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- . Given the following DNA strand:TACAGTGATAACCAGATTA. Write the corresponding strand that would form the other half of the DNA molecule.B. Transcribe the original DNA strand (= TACAGTGATAACCAGATT) and write the sequence of bases found in the resulting messenger RNA molecule.C. Translate your messenger RNA molecule and write the sequence of amino acids in the resulting proteinDefine the following terms: a. DNA b. RNA c. genome d. transcription e. fructoseDNA is a primary source of genetic information in the cell and is the target for many drugs.Describe in detail intercalation and groove binding interactions with DNA and useappropriate illustrations to support your answer. Give specific examples of molecules thatbind by each mode of interaction.
- if the DNA sequence if: TTACGTA, the complementary RNA sequence will be following A. AATCGAT B. AATGCTA C.AATGCAT D.AAUGCAUThe mRNA sequence AUG CAC AGU codes for the first three amino acids of a particular protein. Which nucleotides can be changed without modifying the amino acid sequence that will result after translation?Translation of the dna sequence AAGCTGGGA would result in: A) a DNA strand with the base sequence TTCGACCCT B) an mRNA strand with the sequence TTCGACCCT C) a sequence of three amino acids linked by peptide bonds D) an mRNA strand with the sequence UUGCACCCU
- If a strand of mRNA is UGC CAU GCC, what is the sequence of amino acids that will be produced? (use the codon chart provided above) a. Met Ile Ser b. Cys His Ala c. Gly Ala Thr d. Tyr Trp ValProteins range in size from ~50 amino acids to more than 1,000 amino acids. Given that the typical amino acid is about the same size as a nucleotide, the gene and mRNA for a protein will be ______ that protein. A. smaller than B. larger than C. about the same size as D. there is no way to tellThe nitrogen bases in DNA are bonded to thea. phosphate b. deoxyribose c. ribose d. hydrogen
- A DNA antisense strand contains the following nucleotide base sequence:CGA TTT GGT TGAFrom this, what is the nucleotide sequence of the mRNA strand that is transcribed? a. CGA UUU GGU UGA b. GCU AAA CCA ACU c. GCA AAA CCA ACT d. CGA TTT CCA ACTShow the structure of a DNA where the lead strand is ATCG. Show H-, glycosidic, phosphoester bondings.Which of the following enzyme:function pairs is/are correct? a.primase:forms RNA primer b.ligase:join Okazaki fragments c.gyrase:relax supercoils d.DNA POI ll:removes RNA primers