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jekas [21]
3 years ago
6

A plasmid contains a multiple cloning site inside the coding region of the lacZgene and also contains an ampicillin resistance g

ene at a separate locus. When cells are transformed with a successfully recombinant plasmid containing a piece of DNA cloned into the multiple cloning site, what color will the colonies be when grown on an agar plate containing ampicillin and X-gal
Biology
1 answer:
Sav [38]3 years ago
5 0

Answer:

The correct option is white.

Explanation:

As the options are not given, the options are found online and are as follows;

(a.) green (b.) white (c.) colonies will not grow (d.) blue (e.) clear

Out of this, white is the true option because in recombinant plasmid lac Z gene is disturbed and cannot produce beta galactosidase enzyme and there is no hydrolysis of x gal and no blue so recombinant plasmid gives white colonies)

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Katyanochek1 [597]

Answer:

Organisms have different proportions of bases in the DNA.

Explanation:

Option B is correct because different organisms have different proportions of bases in their DNA. This makes each species unique. This means that it is not possible for multiple species of have similar proportion of DNA bases.

Other options are incorrect because of following reasons:

1. All the genetic information cannot be universal among all organisms. Different species performs different functions and the genetic information differs accordingly.

2. All animals cannot have similar amount of bases in their DNA. Different animals have different bases.

3. The given table doesn't say that plants are least related. In fact, all organisms differs in terms of DNA bases proportion.

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3 years ago
Its true to say that modern humans are, a, hominids b, hominins c, primates d, all of the above
vesna_86 [32]
True to say that modern humans are primates
6 0
4 years ago
Read 2 more answers
Why do bacteria evolve so much faster than multicellular eukaryotes?
Talja [164]

Because bacteria are one of the smallest organisms as they are prokaryotes and are unicellular organisms with simple structure don’t take long to multiply because not many sub cellular structures are needed to be made (or divided through mitosis)

5 0
4 years ago
Which of the following structures should be visualized through the foramen magnum in an AP axial projection (Towne method) of th
MissTica

Answer:

The correct option is <u>C:</u> Posterior clinoid processes and dorsum sellae.

Explanation:

An Anteroposterior (AP) axial projection (Towne method) is a <em>radiograph of the skull</em> used to evaluate and demonstrate the <em>presence or state of fractures</em>.

Structures that can be seen are the entire <u>occipital bone</u>, the <u>petrous part of the pyramids</u>, and the <em>foramen magnum</em>. Through this last one, there can be seen the dorsum sellae and the posterior clinoid processes.  

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3 years ago
Question 3 of 10
Otrada [13]

It’s A. Random!! I looked it up!
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