Which is true about eukaryotic cDNA? Choose all that apply a. it is single stranded b. it is made up of only introns c. it is constructed from mRNA that is reverse transcribed d.
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Which is true about eukaryotic cDNA? Choose all that apply
a. it is single stranded
b. it is made up of only introns
c. it is constructed from mRNA that is reverse transcribed
d.
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Solved in 2 steps
- Which is the odd one out ? explain how the rest are related nucleoid cytoplasm RNA-binding protein tRNA mRNA rRNA miRNATable 8.2: Transcription and translation of the first 7 codons in the B-globin chain of hemoglobin. Normal Sequence Mutated Sequence DNA DNA amino acid DNA DNA amino Codon MRNA Codon MRNA coding template strand coding template strand strand acid code code strand sequence sequence G 1 1 G G C 2 A 2 A 3 G G A A 4 4 C G A G G G G 7 A 7 A G G Shape of RBC Shape of RBC 23 3.In Figure 10-4, why is cDNA made only from mRNAand not also from tRNAs and ribosomal RNAs
- Convert the DNA template to mRNA. Then,convert the mRNA to tRNA. Based from theresulting sequence in the anticodons of tRNA,determine the appropriate Amino acid sequence that will be synthesized. Refer to the genetic code.1. DNA Template: TAC-GGC-TAC-CAT-ATG-GAGmrNa:tRNA:Amino acid sequence: 2. DNA Template: TTA-CAT-CAT-ATC-GAT-GACmrNA:tRNA:Amino acid sequence: 3. DNA Template: CTA-GCG- ATA - AAA-TTT-ATTmrNa:tRNA:Amino acid sequence:Which of these molecules has multiple partial charges and thus is most soluble in water? B H HHH HHH ABCD or E CH H CHOH D CH OH A cell is specialized in producing oil and steroid hormone. Which structure would be found in large r cell? O vacuoles O peroxisome O rough endoplasmic reticulum O smooth endoplasmic reticulum The oxygen released from photosynthesis results from: Reduction of NADP* to NADPH Chemiosmosis Oxidation of water Photophosphorylation3’ TACAATGGGCGACGCGCTTCGTTTCAGATT 5’ 5’ ATGTTACCCGCTGCGCGAAGCAAAGTCTAA 3’ Make vertical lines between codons to make this assignment easier to do. Which strand is the template strand? The first strand is the template strand as it going 3-5 Copy the template strand in mRNA. Label the 5’ and 3’ ends. 5' AUG UUA CCC GCU GCG CGA AGC AAA GUC UAA 3” Write out the amino acid (you can use the short form) that this protein would be made of (keep in mind proteins are usually a minimum of 50 proteins. Met-Leu-Pro-Ala-Ala-Arg-Ser-Lys-Val What do you notice about the mRNA strand compared to the non template strand of DNA? 2. What amino acid does the second codon code for on the DNA template strand? ______Assume the 6th amino acid in the strand is changed from a T to a C. What amino acid does it code for now? _______ What type of mutation is this? 3. Assume the 6th amino acid is changed from T to G on the DNA template strand. What type of mutation is this? What effect would…
- Below is a double stranded DNA that contains an ORF. Identify the ORF and in the spaces below, first provide the mRNA sequence that would result (in the 5' to 3' direction). Then give the protein sequence this mRNA would encode (in the N to C direction using the 3-letter abreviations and a single space in between). 5'-CTGCGC TAGGCGCAGTAGGGCATCCCACGACA-3' 3'-GACGCGATCCGCGTCATCCCG TAGGG TGC TGT-5' Codon Table: บบบ UUC JUA UUG CUU CUC CUA CUG Phe GUU GUC GUA GUG Leu Leu AUU AUC lle AUA AUG Met Val mRNA sequence: UCU UCC UCA UCG protein sequence: CCU CCC CCA CCG ACU ACC ACA ACG GCU GCC GCA GCG Ser Pro Thr Ala UAU UAC UAA UAG CAU CAC CAA CAG Tyr Stop GAU GAC His Gin AAU Asn AAC AAAG} LUS Asp GAA GAG} Glu UGU Cys UGC UGA Stop UGG Trp CGU CGC CGA CGG AGU AGC Arg Ser AGG} Arg GGU GGC GGA GGG (DO NOT include the 5' and 3' numbers or the N and C. Write only the nucleotides and the abreviations for the amino acids. Include no spaces in the mRNA and a single space in between the amino acid…Eukaryotic mRNA: usessnRNPs to cut out introns and seal together translatableexons. uses a spliceosome mechanism made of DNA to recognizeconsensus sequences to cut and splice. has a guanine cap on its 39 end and a poly(A) tail on its 59 end. is composed of adenine, thymine, guanine, and cytosine. codes the guanine cap and poly(A) tail from the DNAtemplate.Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also, write out the amino acid sequence of the protein encoded by this message. tRNA: UAC UCU CGA GGC mRNA: protein: How many hydrogen bonds would be present in the DNA segment?
- Given the following mRNA, write the double-stranded DNA segment that served as the template. Indicate both the 5 and the 3 ends of both DNA strands. Also write out the tRNA anticodons and the amino acid sequence of the protein encoded by the mRNA message. DNA: mRNA: 5-CCGCAUGUUCAGUGGGCGUAAACACUGA-3 protein: tRNA:_______ are removed from new mRNAs. a. Introns c. Poly-A tails b. Exons d. Amino acidsThe following segment of DNA codes for a protein. The uppercase letters represent exons. The lowercase letters represent introns. The lower strand is the template strand. Draw the primary transcript and the mRNA resulting from this DNA.
