Prehistoric specimens often contain minute amounts of ancientDNA. What technique can be used to increase the amount of DNAin an older sample? Explain how this technique is performed andhow it increases the amount of a specific region of DNA.

Q: Use the Sanger’s sequencing gel below to infer the template DNA strand.

A: The method of DNA sequencing, which is based on the incorporation of selective chain-terminating…

Q: From what Human Remains may it be possible to recover DNA?

A: Human remains - Part of the human body or the whole body itself is termed as human remains. Corpse,…

Q: In next-generation sequencing, which of these advances allows for massively parallel sequencing?…

A: The parallel processing sequencing technology known as "next-generation sequencing" (NGS) provides…

Q: If you knew the sequence of a gene in one organism, how could you determine if another organism had…

A: An animal's genomic sequence data, or model organism, can be annotated and compared to a human's…

Q: samples Marker B 1,200 bp 1,000 bp 900 bp 800 bp 700 bp 600 bp s00 bp 400 bp 300 bp 200 bp 100 bp…

A: The given diagram is a representation of the process of gel electrophoresis. It is a laboratory…

Q: Given the following inforation, construuct te restrioction mapof a 2000 bP DNA FRAGment.   1.…

A: DNA is the hereditary material found in almost all organisms. All cells in our body contain DNA. The…

Q: Would it be possible to use human polymerase for the PCR reaction? a. No, because human polymerase…

A: Introduction  The polymerase chain reaction is a process for making millions to billions of copies…

Q: An alien organism was investigated. When DNA replicationwas studied, a unique feature was apparent:…

A: DNA (Deoxy Ribonucleic Acid) is the genetic element in all the prokaryotes and eukaryotic cells. DNA…

Q: write two  differences between DNA replication in vivo and PCR. Draw two pictures which clearly…

A: Polymerase Chain Reaction, in short PCR, is a tool commonly used now to detect the presence or…

Q: What do you think might be some of the problems associated with isolating and sequencing DNA from…

A: The DNA of a human who lived 4,000 years ago in Greenland reveals that even ancient men had to worry…

Q: Based on what you already know, explain two reasons why is it important for scientists to be able to…

A: The ability to remove DNA from an organism is a fundamental tool in modern biological research and…

Q: Explain how electrophoresis works and the general way that DNAis sized.

A: Electrophoresis is a technique that separates fragments of DNA based on their sizes. The larger…

Q: genetic disease is caused by a deletion in part of a gene. The deletion results in one copy of the…

A: Option b

Q: Explain why these two DNA samples give different results, when they're both 50% G-C. Fraction of DNA…

A: DNA is the genetic material that carries all the hereditary information from generation to…

Q: Question 18 What is the complement of this sequence of DNA: 5'-CCTATCGA-3'? O 3'-AGCTATCC-5'…

A: Only the letters A, C, G, and T appear in the DNA sequence. A DNA sequence is a "macromolecular"…

Q: Describe what a DNA profile is and how STRs and other polymorphicfragments can be used to display…

A: DNA profiling in other terms is also known as DNA fingerprinting. This process is used in in…