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lawyer [7]
4 years ago
6

A hypersensitive reaction to a specific antigen in the environment is a(n) __________.

Biology
1 answer:
fomenos4 years ago
3 0
A hypersensitive reaction to a specific antigen in the environment is a(n) _ALLERGY_.
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RAD51 is required for the repair of plasmid double-stranded DNA gaps from either plasmid or chromosomal templates.
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A system was developed to measure the efficiency of plasmid gap repair by homologous recombination using either chromosomal or plasmid

<h3>What is  plasmid gap?</h3>

In Saccharomyces cerevisiae, gap repair is a quick and effective technique for putting together recombinant DNA molecules. By homologous recombination between two or more linear DNA fragments, one of which is typically a vector carrying replicative sequences and a selective marker, this technique creates a circular DNA molecule.

Bacteria and certain other microscopic species contain plasmids, which are tiny circular DNA molecules. Physically distinct from chromosomal DNA, plasmids multiply on their own.

In genetic engineering, plasmids are used to amplify, or make several copies of, specific genes. A plasmid is a particular kind of vector used in molecular cloning. A DNA sequence known as a vector is capable of moving foreign genetic material from one cell to another, where the genes can then be expressed and duplicated.

To know more about  plasmid gap follow the link:

brainly.com/question/16087288

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2 years ago
Based on the chemical bonds present in this molecule, we would classify it as a(n)
marissa [1.9K]
D) Complex Carbohydrates I'm sure this is the answer
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Does ice dissolve faster in water, salt, sugar, or by itself?
Sergio039 [100]
Salt because adding salt lowers the freezing tempurature of ice (basically it has to be colder to stay frozen)
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3 years ago
Metal cookware often comes with plastic handles. The plastic handles...
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Why was the 1mL of experimental culture medium that was removed each day replaced by 1mL of sterile culture medium?
swat32

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A sample of a specific species of microorganism was added to 100 mL of a liquid culture medium. ... The 1 mL of experimental culture medium was replaced by 1 mL of new sterile culture medium to maintain a constant volume.

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