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Bingel [31]
3 years ago
15

7. The most widely used vector in genetically engineered recombinant DNA is a(n) __________________________.

Biology
1 answer:
Allisa [31]3 years ago
8 0

Answer:

plasmid

Explanation:

Plasmids are small circular double or singe stranded DNA molecules that are distinct from the main chromosomal DNA. They are used in genetic engineering as vectors for replication of foreign DNA or proteins using bacteria as a host organism. The DNA strand is integrated into the plasmid DNA to form a recombinant plasmid that is then transformed into the host.

Plasmids are ideal vectors because of the following characteristics:

  • High copy number per cell
  • Multiple cloning sites
  • Have an origin of replication
  • Have antibiotic resistance gene

There are also diffrent types of plasmids:

  • Degradative
  • Virulence
  • Resistance
  • Fertility
  • Col plasmid

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vacuole

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3 years ago
In general, researchers indicate that genes that affect energy balance in the body appear to be very efficient as a means to pro
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The answer is - True

Explanation:

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3 years ago
1. Excretion is the process of (1 point)
ycow [4]
Q1. The answer is removing metabolic wastes from the body.
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8 0
3 years ago
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lesya692 [45]

Answer:

three types of stimuli—mechanical, thermal, and chemical; some endings respond primarily to one type of stimulation, whereas other endings can detect all types. Chemical substances produced by the body that excite pain receptors include bradykinin, serotonin, and histamine."

Explanation:

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3 years ago
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