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Ymorist [56]
4 years ago
15

You transform an E. coli bacterium with the pGLO plasmid. After growing the +pGLO bacteria on an LB+Ampicillin+Arabinose plate,

you see distinct colonies form after 16 hours. You check these colonies under the UV light and see that they are glowing a bright fluorescent green color. If you use a sterile loop and inoculate a new plate with LB+Ampicillin (coated on them, as usual) with these transformed E. coli will you see any growth? If there is growth, will it glow?
Biology
1 answer:
soldi70 [24.7K]4 years ago
4 0

Answer:

You will see growth in LB+Ampicillin, but no glow

Explanation:

Expression of beta lactamase (gene that confers resistance to ampicillin) is constitutive in pGLO, but expression of GFP is dependent on the presence of arabinose

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Which of the following is not an example of exponential growth?
bekas [8.4K]

Answer:

B. reindeer of the Pribilof Islands after eating most of the lichens

Explanation:

Exponential growth refers to the specific way that a quantity may increase over time. It occurs when the instantaneous rate of change of a quantity with respect to time is proportional to the quantity itself.

From the above options:

B. reindeer of the Pribilof Islands after eating most of the lichens  is the correct answer because if we ake a look at the other options;

a rabbit populations after being introduced to Australia may have undergone some behavioral modifications that makes it to change drastically over the course of time.

a bank account that earns interest increases with time.

mold appearing on bread overnight is as a result of bacteria formation and it also increase with time.

4 0
3 years ago
Which example represents a DISADVANTAGE of asexual reproduction? A) Genetic variety slowly causes hundreds of species of beetles
slava [35]

Answer:

The correct answer would be an option B.

Asexual reproduction is a reproduction in which offspring are produced from a single parent.

It does not involve fusion of gametes and crossing over due to which the offspring contain identical genome as that of parents.

This reduces the genetic diversity in a population due to which all the organisms of a population are at equal risk of extinction under unfavorable conditions such as high temperature, antibiotics, change in pH of surrounding medium et cetera.

Thus, the disadvantage of asexual reproduction is the lack of genetic diversity due to which a single antibiotic is able to kill millions of genetically identical bacteria.

8 0
4 years ago
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AleksAgata [21]
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8 0
4 years ago
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1. One strand of a DNA molecule has the base sequence TAATGACCAG, what would the complementary sequence on the oth
swat32

Answer:ATTACTGGTC

Explanation:

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5 0
4 years ago
Am I correct??????????
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Yes you are correct, can you put me as brainliest PLEASEEE

5 0
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