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dangina [55]
3 years ago
6

Does pAMP contain some ampicillin

Biology
1 answer:
bearhunter [10]3 years ago
7 0

Yes, phenotype of transformants: ampicillin-resistant colonies

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Each biological species is genetically isolated from other species. why do the species evolve independently?
Nookie1986 [14]
Species evolve independently possibly due to geographical isolations or behavioural isolations.

Geographical isolation includes the isolation of 2 groups of the same species. Since these 2 groups live in different locations, (e.g. a volcanic eruption resulting in a barrier between one side of an ocean and another side of the ocean), they will have different selection pressures in their different environments as well (e.g. one side of the ocean may have more sunlight and thus more underwater plantations than the other side of the ocean). Natural selection will eliminate those with disadvantageous characteristics (e.g. Fishes that only eat plants and nothing else on the side of the ocean with little plantations) with unfavourable alleles, and select for those with advantageous characteristics (e.g. Fishes are able to eat plants and other organic substances as well on the side of the ocean with little plantations) with favourable alleles.

Since the 2 groups have different selection pressures, natural selection will occur in different ways, selecting for and against different types of fishes with different types of alleles. Also, because of the barrier, they are not able to mate with each other, and there are no mixing of genes from one side of the ocean and the other side. They are genetically isolated. As genetic drift occurs over time, their gene pools become different from each other. Thus, they evolve independently.

Hope this helps! :)
7 0
3 years ago
Is DNA a like a single blueprint for the building of a house or like a book of blueprints
Travka [436]
I think it would be more like a book of blue prints because you have so much in your DNA like a book but one blue print just shows you one structure. <span />
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Whats the diffrnece between MRNA and ATP
expeople1 [14]

Answer:

MRNA is  transfer the information from DNA to the cell machinery that makes proteins.

ATP is the main energy currency in the cells

Explanation:

hopep this helps a little im not the best a biology

6 0
2 years ago
The numbers of prey in an area determine the number of predators and vice versa. true or false
kicyunya [14]
The answer is true for this question

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2. What helps explain Earth's liquid inside?
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Scientist are still trying to find out it's a theory atleast I think it is
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