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Alisiya [41]
2 years ago
10

Explain why studying microorganisms such as bacteria can help scientists understand how evolution works.

Biology
1 answer:
Nezavi [6.7K]2 years ago
8 0

Answer: New research shows that colonies of Escherichia coli can demonstrate a form of learning.

Explanation: Bacterial colonies can evolve the ability to anticipate changes in their immediate environment, say researchers led by Saeed Tavazoie at Princeton University in New Jersey. Other types of bacteria could too. This skill could give them the edge over other bacteria that merely adapt themselves to current conditions.

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Polydactyly is an autosomal dominant trait in which affected individuals have more than five fingers and/or toes. If a pedigree
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Answer:

Reduced penetrance or incomplete penetrance

Explanation:

Penetrance refers to the extend which a certain gene or set of genes is expressed in a population.

It can be complete where there is expression of the gene in a population having it.

Whereas, in reduced penetrance is where the mutation is not expressed in every individual in the population having it.

For instance polydactyly exhibits reduced penetrance since the parents had the mutation it was not expressed it came to be expressed on their pedigree.

6 0
3 years ago
What molecule is carbon dioxide used in
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2 years ago
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3 years ago
What does mitosis mean?
Veronika [31]

Answer:

The process in cell division by which the nucleus divides, typically consisting of four stages, prophase, metaphase, anaphase, and telophase, and normally resulting in two new nuclei, each of which contains a complete copy of the parental chromosomes.

7 0
3 years ago
How many times does the moon orbit earth in one year
SVETLANKA909090 [29]

Hello.

The Moon makes a full orbit around the Earth approximately once every 28 days. This means that the Moon orbits the Earth around 13 times in a year.

Hope this helps! Have an amazing rest of your day

6 0
3 years ago
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