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Ronch [10]
4 years ago
8

What is an allele?

Biology
2 answers:
Valentin [98]4 years ago
7 0

Answer:

One of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

Explanation:

I searched it up, heh. -w-"

ruslelena [56]4 years ago
4 0

Answer:

one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome

Explanation:

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If CRISPR is used to edit embryos or egg and sperm cells, the future generations are going to be affected as well. This is the biggest ethical concern regarding gene editing. As a result, the entire human species can be born with signs of gene modification procedures.

Ethical Concerns of CRISPR [Cons] Changes to the Germ-line Cells: Genetically modifications to human embryos and reproductive cells such as eggs and sperms are called germline editing. Changes to the germline can be passed to the next generation.

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4 years ago
Morning commuter traffic in cities contributes to ____ smog. In this type of air pollution, a mixing of ____ from certain plants
azamat

Answer:

photochemical

hydrocarbon

Explanation:

Morning commuter traffic in cities contributes to<u> photochemical</u> smog. In this type of air pollution, a mixing of <u>hydrocarbons</u> from certain plants, nitrogen oxides from cars, and UV radiation from the sun results in a variety of pollutants, such as ground-level ozone, which can cause coughing and breathing problems.

<em>Photochemical smogs are caused by the photochemical reaction of hydrocarbon and nitrogen oxides in the lower atmosphere with sunlight playing a major role. The reaction of the hydrocarbon with the nitrogen oxide in the presence of light leads to the evolution of ozone gas while nitrogen oxide has the capacity to react with the sunlight on its own to produce nitrogen dioxide. This result in the formation of smog</em>

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