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Hoochie [10]
3 years ago
15

A principal problem with inserting an unmodified mammalian gene into a plasmid and then getting that gene expressed in bacteria

is that _____.
Biology
2 answers:
victus00 [196]3 years ago
8 0

Bacteria cannot remove eukaryotic introns is the answer on MasteringBio.

vfiekz [6]3 years ago
5 0

Answer:

introns will remain inside the bacteria

Explanation:

Introns  are the remains of an RNA transcript that do not involve in coding and hence they are trimmed off once the protein is translated from the RNA molecule.

Introns are found more commonly in eukaryotic genomes as compared to bacterial and archaeal genes

Group I introns have an ability to invade tRNA, rRNA and protein  through its intervening sequences however their insertion into genes is phenotypically neutral.

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Imagine that part of a population of South American finches is blown by a storm onto an island far offshore and manages to survi
lina2011 [118]

Answer: The observation "A" leads us to conclude that the finches populations are from two different species

Explanation:

According to the biological concept of species, <em>a set of individuals are from the same species if they are able to reproduce and leave fertile offspring</em>. This is key so one species can be successful and perpetuate through time. If they cannot leave descendants, then the species will be extinct. However, it’s possible that two individuals from different species mate and have descendants, but they cannot leave fertile offspring. When they are from different species, the offspring will be sterile and it is called a hybrid.  

In the case of the South American finch, the island's finch population and mainland's finch population belong to different species because their offspring is sterile. To have different features, as different feather's color, or to have other dietary preference is not enough to say that they are different species. This is because within the same species, individuals can have variations. For example, we can different eye color and belong to the same species.

6 0
2 years ago
01:
Rudik [331]

the evidence will be DNA

Hope it helps u dear :)

Explanation:

7 0
2 years ago
Propose 3 ideas for the development of drugs that could stop viral replication cycle
svp [43]
The strategy is to look for unique processes that occur in virus infected cells but not uninfected cells. Look at some of the enzymes encoded by viruses, and the processes they catalyze to find ideas for inhibiting virus replication.Antiviral drug<span>, </span><span>any agent that is used in the </span>treatment<span> of an </span>infectious disease<span> caused by a </span>virus. Viruses are responsible for illnesses such as HIV/AIDS<span>, </span>influenza<span>, </span>herpes simplex<span> type I (cold sores of the mouth) and type II (genital herpes), </span>herpes zoster<span> (shingles), viral </span>hepatitis<span>, </span>encephalitis<span>, infectious </span>mononucleosis<span>, and the </span>common cold<span>.</span>
7 0
3 years ago
When the blades of a fan move, they have mechanical energy.
Anastasy [175]

Answer:

A) Electrical energy flowing into the fan from the wall outlet

Explanation:

5 0
3 years ago
If you begin cutting a piece of copper in half and continued cutting it in half until you had the smallest piece you would end u
antoniya [11.8K]

Answer:

B: an atom

Explanation:

An atom is the smallest substance that can exist in isolation.

Hence, if a piece of copper is continually divided, eventually the smallest particle you would get in an atom.

3 0
2 years ago
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