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Licemer1 [7]
4 years ago
12

Which of the following most likely represents a prototype for the concept indicated in parentheses?

Biology
1 answer:
garri49 [273]4 years ago
7 0

Answer:

A golden retriever.

Explanation:

Prototype may be defined as the member among the group that is characterized as more central than the other member of the group. Prototype can be used in the taxonomy as well as in the evolutionary history as well.

The prototype is the main representative member of the group. The golden retriever dog is the most common member among all the members listed in the question. Hence, the golden retriever (dog) is considered as the prototype.

Thus, the correct answer is option (e).

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All are used to resolve questions in molecular and biochemistry/biotechnology

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PCR: resolution of an amplicong on agarose gel to chech size after thermocycling

DNA gel electrophoresis,

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Cloning, Duplicate an amplicon, insert into a vector, transform this vector into a bacteria that is designed to make multiple copies of itself

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Silver staining, use of a silver colloid to change the way proteins are seen on a Western blot or under a microscope

His tag, a string of histidine residues attached to a protein for easy manipulation/detection

GST tag, Glutathione S-transferases is a group of proteins used in protein purification an option other than His tag

Confocal microscopy,

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Scanning electron microscopy,  the surface of a sample is scanned with a beam of electrons to generate an image

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2D PAGE electrophoresis,  separation of proteins by two phases sizes and charges

NMR,  Nuclear magnetic resonance, spinning of all the nuclei and measurement of the energy that it gives off.

Mass spectrometry Protein sequencing technique based on weight

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