what is the structure of a nucleotide? what are the compennets of a DNA helix? what...

what is the structure of a nucleotide? what are the compennets of a DNA helix? what is Chargaffs base pir rule?

Expert Solution

gladiator answered 1 year ago

Describe the basics of the DNA alpha-helix including nucleotide structure, nucleotide pairing, and details of the...

Describe the basics of the DNA alpha-helix including nucleotide structure, nucleotide pairing, and details of the secondary structure.

Name the three components of a DNA nucleotide. Explain how the DNA double helix is formed...

Name the three components of a DNA nucleotide. Explain how the DNA double helix is formed including the Base Pairing rules and the Antiparallel structure.

What is the difference between double helix, triple helix and quadriplex structure in in nucleic...

What is the difference between double helix, triple helix and quadriplex structure in in nucleic acid molecules? How are these formed? Which one is most stable and why? Can they contribute in DNA origami where you can make nano structures like cube boxes, etc.

Cro and cI proteins both have helix-turn-helix DNA binding domains. What effect would replacing cro’s DNA...

Cro and cI proteins both have helix-turn-helix DNA binding domains. What effect would replacing cro’s DNA binding domain with that of cI’s have on the life-cycle of lambda phage? Explain briefly

Briefly explain what is the nucleotide and its structure.

( This is the 3 topic for question 1) DNA is a double-stranded helix, DNA and...

( This is the 3 topic for question 1) DNA is a double-stranded helix, DNA and RNA are polymers of nucleotides, DNA replication depends on specific base pairing 1) Post three topics or quotes that you found interesting from chapter 10, and explain why. Also respond to at least three other classmates using the 3C+Q method. 2) Name three changes that you could make to decrease your ecological footprint. 3) What can we do to preserve and restore biodiversity? 4)...

Identify three possible components of a DNA nucleotide.

Identify three possible components of a DNA nucleotide. cytosine, phosphate group, ribose 2-deoxyribose, phosphate group, uracil 2-deoxyribose, phosphate group, thymine guanine, phosphate group, ribose cytidine, phosphate group, ribose adenine, phosphate group, ribose

13) Which nucleotide monomer is REPLACED by the nucleotide URACIL (U) when a gene (DNA) is...

13) Which nucleotide monomer is REPLACED by the nucleotide URACIL (U) when a gene (DNA) is converted to an mRNA during the process of transcription? A) Adenine B) Guanine C) Cytosine D) Thymine 14) Different RNA molecules have diverse roles in cell biology; for example- mRNAs are the substrates for protein synthesis, which is performed by a large enzyme complex called the ribosome- a cellular machine composed of proteins and: A) siRNA B) rRNA C) tRNA D) All of these...

Identify the components of a nucleoside and a nucleotide. What distinguishes RNA from DNA? What distinguishes...

Identify the components of a nucleoside and a nucleotide. What distinguishes RNA from DNA? What distinguishes a pyrimidine base from a purine base ? Briefly describe the mechanism from liking nucleotides during the synthesis of a polynucletoied or nucleic acid. One strand of a double-helical DNA molecule has a fragment with the sequence.

The enzyme that unwinds the DNA double helix is called DNA gyrase c. helicase primase

The enzyme that unwinds the DNA double helix is called DNA gyrase c. helicase primase d. ligase RNA polymerase has 5’- 3’ exonucleases 3’- 5’ exonucleases both exonucleases no exonucleases In the synthesis of RNA the addition proceeds by attack of the 3’OH to the a phosphate of the incoming NTP attack of the 3’OH to the a phosphate of the incoming dNTP attack of the 5’OH to the a phosphate of the incoming NTP attack of...

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