1. D. protein to RNA. central dogma model allows information transferred from DNA to RNA and then to PROTEIN . DNA can also be copied to DNA that process is called DNA replication.
2. B. five nucleotides comprise a codon.
three nucleotides comprise a codon.
3. D. can be used to seal broken DNA ends,
restrictio enzymes are used to cut dsDNA into fragments after recognizing specific nucleotide sequences known as restriction or recognition site.
DNA ligase enzyme is used to seal broken DNA strands.
4. CEN(centromeric sequence) is involved in assembly of kinetochore.
1. The central dogma allows information flow in all of these directions EXCEPT (A) DNA to...
Which part of the Central DOgma do some viruses violate? a. DNA is the template for RNA b. RNA is the template for proteins c. protein is the template for proteins d. proteins make DNA
What is the Central Dogma of genetics? -- EXPLAIN Corynebacterium diptheriae, the causative agent of diptheria, secretes a toxin that enzymatically inactivates all molecules of elongation factor in a eukaryotic cell. What immediate and long-term effects does this have on the cellular metabolism of an infected person? -- EXPLAIN What is the difference between horizontal gene transfer and vertical gene transfer? -- EXPLAIN After running gel electrophoresis, what do the black bands represent? What can those bands tell us, and...
1. Nucleic Acids a. What is the accepted central dogma? b. Write the codons for this peptide: WINNER (uh, that would be me...!) c. Examine the DNA bases. Create TWO NEW ones, a purine and a pyrimidine. d. Examine the RNA bases. Create TWO NEW ones, a pyrimidine and a purine. e. For the amino acids YOU created, draw the NEW DNA nucleotide that is part of its codon (cannot be A, T, C, G, or 1) and the RNA...
QUESTIONS During replication the protein that keeps the two stands of DNA from popping back together is called Gene Semiconservative SSB Single Stranded Binding Protein ODNA polymerase QUESTION 2 Tachnow molecule of DNA is a double he which is made up of O two new stands of DNA one new strand and one old strand of DNA two old stands of DNA o the new strands of DNA QUESTIONS QUESTION 19 The process of synthesizing RNA from a specific sequence...
Table 1B: Protein Synthesis with 2nd DNA Template Strand DNA Codons in the 2nd Template Strand mRNA Sequence (List codons) Amino Acids in the Protein **Use the Genetic Code Chart on page 217 to determine the amino acids that will be placed in the protein Questions: 19. The three letter "code words of DNA and RNA that specify amino acids are called: A. codons B. promoters C. Introns D. anticodons 20. Proteins are composed of building blocks called: A. fatty...
A segment of DNA is replicated. If the original segment reads S'-CGATTC-3', the new segment will read During the cloning of a gene.. a) genes are cut with restriction enzymes, and inserted into bacterial plasmids. b) holes are created in the bacterial cells. c) colour markers or antibiotic resistance genes are attached to the gene. d) b, and c only Restriction enzymes a) cut DNA at specific base sequences. c) punch holes in the bacterial cell membrane. b) proof-read DNA...
Name UNID Class 14 Central Dogma Capstone Worksheet Work together but each student must complete and turn in their own worksheet. 1. In the sequence grid below, you will be guided through filling in all boxes with end label (polarity or directionality). nucleotide, or amino acid. This sequence is from the middle of a coding sequence, you do not need a start sequence Assume that this table is read from LEFT to RIGHT a. The column to the far left...
10. Select all TRUE answers for the following terms. (7 points) DNA Replication (2 points) a. Copies both strands of DNA at the same time. b. Occurs only during S phase of cell cycle. C. Generates RNA from DNA template. d. Necessary for mitosis, but not meiosis. DNA Transcription (2 points) a. Substitutes Guanine (DNA) for Uracil (RNA). b. Produces RNA with complementary sequence to DNA template. C. Generates RNA from both strands of DNA at the same time. d....
c) The steps or rungs of the DNA ladder are composed of phosphate group 4 Deoxyribose 15. Use Figure 2 and 3 of the lab to compare the genome of a human with a mouse, fruit fly and yeast. paired in a specific way. d) Adenine in one DNA strand always pain with thymine ) Bases in opposite strands of a DNA molecule are linked together by hydrogen in the other strand and bonds. Yeast Human Mouse Fruit Fly Number...
DNA DNA Replication: ONA Because DNA Is the ge m Tumes and heart e ine in process called DNA curs in the nucleus of s acest FS Parent strand Parent strand Newly replicated DNA Newly replicated DNA- SA0 Daughter DNA molecule Daughter DNA molecule Figure 8.2: Overview of DNA replication and illustration of complementary base pairing. DNA must replicate before cell division so that each new daughter cell receives an exact copy of the parent DNA. 1. Replication begins when...