The DNA conformation changes when ecori is applied to a big, complicated DNA sample, changing from a rod-like to a bent shape C.
<h3>Describe Eco-RI.</h3>
The bacterium Escherichia coli contains the globular type II restriction enzyme known as Eco-RI endonuclease (Eco-RI). Like many other endonucleases found in bacteria and archaea, this one serves as a defense mechanism to keep the cell from being overrun by foreign DNA.
<h3>Describe EcoRV-HF.</h3>
EcoRV-HF was designed for lower star activity, although it has the same specificity as EcoRV . Cleaves in the tetracycline resistance gene of pBR322 to leave a ligatable blunt end. some combinations of overlapping CpG methylation are impaired.
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Missing options:
A) the formation of recombinant DNA
B) the synthesis of a different polypeptide
C) crossing-over
D) polyploidy
Answer:
B) the synthesis of a different polypeptide
Explanation:
The statement highlights a change in the codon sequence from UCG to UGC. If we look at the table of amino acids, we would realize that UCG encodes for "<u>Serine</u>" whereas UGC encodes for "Cysteine" amino acids. This single change in DNA sequence is known is <u>mutation</u> or <u>single nucleotide polymorphism (SNP)</u>. Finally, the change in amino acid will result in the synthesis of a different polypeptide which contians a different amino acids. See figure attached for codon table.
A fish bone diagram is also called Ishikawa diagram that is an excellent visualization way of depicting the cause and effect relationship for solving a problem.
Here the problem is the dissatisfaction of airline customers. To draw a fish bone diagram, we need to brainstorm and find the possible causes of passengers' dissatisfaction. Then we will arrange these possible causes and their consequences (different form of problems) that passengers faced.
Preparation of chart:
- we will make a head that shows the problem, that in our case is dissatisfaction of air line customers.
- Now we will connect a straight line with this head, that looks like a fish backbone.
- Now, we thought four potential reasons that lead to the problem and joined these in the form of arrows with the backbone of fish.
- Now we have got different sections where we can mention the form of problems under all reason heading separately in form of diagram.
I have made this diagram in word doc and pasted image. Please see.
Answer: A
Explanation: A rabbit and bacteria are both living so following MRSGREN they both must obtain nutrients and water and get rid of waste.
Organisms can be divided into two main groups based on fundamental differences in their cell structure. Animals, plants, fungi, and protists are eukaryotes. Bacteria and archaea are prokaryotes. All prokaryotes are unicellular while eukaryotes may be single-celled or multicellular.
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Hope this was able to help you! :)