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Y_Kistochka [10]
2 years ago
7

A lab technician provides you with a bacterial pellet labeled "G3". When you observe the pellet under UV light, there is little

to no fluorescence. Other than contamination, provide two scientific explanations for what might have happened to cause this outcome.
Biology
1 answer:
umka21 [38]2 years ago
4 0

Answer: The two possible explanation for the outcome are as follows:

Explanation:

1. The bacterial DNA in the pellet was not completely isolated properly, therefore, no fluorescence was observed in the pellet under the exposure of UV radiation.

2. After 3 hours of induction with the IPTG and labeling with the G3. The IPGT might not be able to bound to the bacterial DNA that could show response of fluorescence in the ultraviolet light.

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Lynna [10]

Answer:

The correct answer will be option-C.

Explanation:

A karyotype is the visual representation of the chromosome numbers present in a cell of an organism.

The karyotyping is a technique performed to prepare the karyotype of the organism which plays an important role in analyzing the chromosomal abnormalities of the organism.

The analysis of the chromosomal abnormalities helps us study the genetic disorder and diagnose genetic disease. The karyotyping is performed during pregnancy which helps visualize the disease in a family with a history of genetic disorders.

Thus, Option-C is the correct answer.

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A student use colored balls and sticks to make a model of the compound ammonia. Below is a picture of the model. What kind of mo
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i'm sure is B

Explanation:

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Primary spermatocytes are diploid (2n) cells with all of the organelles typically found in eukaryotic animal cells. Spermatogene
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Answer: a. Genetic recombination (crossing over)

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