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ElenaW [278]
3 years ago
6

The staining solution used to see our banding patterns is called _____________ bromide.

Biology
1 answer:
jeka57 [31]3 years ago
4 0

Answer:

The staining solution used to see our banding patterns is ETHIDIUM BROMIDE.

Explanation:

Ethidium bromide is a type of chemical that is used to visualize DNA band patterns in agarose gel electrophoresis. It binds to DNA and fluoresces when illuminated under UV light. Ethidium bromide is known as an intercalating agent. The structure of ethidium bromide enables it to be inserted between nitrogenous bases of the DNA molecule. This interaction is useful because when it is exposed to ultraviolet light, ethidium bromide fluoresces. Thus, the chemical provides means of tagging DNA molecules and visualizing them under UV light.

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Three functions that are supported by the skeletal system
Aleks [24]

Answer:

Mechanical Support.

Protective.

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Explanation:

Mechanical Support. Bones provide a framework for the attachment of muscles

Protective. Bones such as the skull and rib cage protect vital organs from injury.

Metabolic. Mineral storage.

3 0
3 years ago
A butterfly and a frog are similar because they: are both invertebrates both go through a metamorphosis both look like their par
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8 0
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dmitriy555 [2]
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7 0
3 years ago
What are some benefits of genetically engineered crops?
Ad libitum [116K]
Answer - Well there are many benefits but heres are the mainly benefited engineer crops. 

Helps resistant against the bacterial or contagious disease that can kill crops. 
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6 0
4 years ago
Calix’s karyotype showed that he has a genotype of XXY. Explain how nondisjunction caused Calix to be XXY.
Juli2301 [7.4K]

Answer:

A XY or XY gamete fuses with a normal gamete (X or Y)

Explanation:

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The fusion of these abnormal gametes produced by nondisijuction with a normal gamete (X or Y chromosome). This leads to a condition called ANEUPLOIDY, which is a chromosomal disorder. In the case od Calix, XXY is an ANEUPLOIDY state that could have resulted because there was a fusion between a XX gamete and Y gamete or XY and X. The XY or XX gametes are produced as a result of nondisijuction.

4 0
4 years ago
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