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sergeinik [125]
3 years ago
14

There are two promoters that control synthesis of RNAs that act to prime DNA synthesis or act to inhibit that priming event. If

you wanted to increase the copy number of the plasmid from 20/cell to 120/cell, what would be your strategy?
Biology
1 answer:
nlexa [21]3 years ago
4 0

Answer:

Substitute the P-II promoter (makes RNA II) for one that is stronger, or mutate the P-I promoter to make it weaker.

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Distinguish between innate and acquired immunity
mote1985 [20]

Answer:

Innate immunity you are born with.

Acquired immunity you need to work on over time

Explanation:

Poison ivy for example. Come people are born immune to it, while others have to be around it a lot, (agonizingly so), and they will build up immunity to it's poison.

5 0
3 years ago
1. __________________ are the basic building blocks of all matter, living and nonliving. They are made up of subatomic particles
disa [49]

Answer: Atoms are the basic building blocks of all matter, living and nonliving. They are made up of subatomic particles (neutrons, protons, and electrons)

Explanation:

Hope thats correct and helps! :)

7 0
2 years ago
As a first step in the proposal, the investigator(Wouldbe Fiancé) needs to make many copies of DNA of known sequence. How would
xenn [34]

Answer:

The correct option is <em>A) Carry out DNA cloning of the desired sequence into a plasmid vector and then put that into bacteria and wait for the bacteria to copy the gene every time the cells divide.</em>

Explanation:

The DNA can be easily cloned by the help of vectors like plasmids. Plasmids can be described as an extra-chromosomal ring which is present in bacteria. The plasmid has many multiple cloning sites where the desired DNA can be incorporated. the plasmid with the foreign DNA is then incorporated back into a bacterial cell. As bacterial cells like E.coli divide in a short period of time, many copied of our DNA could be obtained whenever the bacterial cell replicates.

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2 years ago
Total lunar eclipses last for?
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4 0
2 years ago
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Determine the genotype of the offspring that belongs in the box with the question mark (?)
bixtya [17]
The answer is BbEe, and Brainly needs more than 20 characters
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