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ZanzabumX [31]
2 years ago
5

Which discovery supports the hypothesis that evolution of the lactase-persistence trait was driven by the use of milk in pastora

list cultures
Biology
1 answer:
V125BC [204]2 years ago
8 0

The lactase-persistence mutations are roughly as old as the oldest milk-holding vessels or pots

lactase persistence:

Lactase persistence is an example of natural selection, which can cause some humans to continue the activity of the lactase enzyme in adulthood also.

The hereditary examinations and studies propose that the established mutation related to lactase persistence began a long time back, in populaces that started domesticating and dairy cultivation during the Neolithic age when pastoralist populaces started to utilize milk for their livelihood. As found and studied that “the lactase-persistence mutations are roughly as old as the oldest milk-holding vessels.” The cultural and social activities of dairying and drinking non-human milk gave an environment wherein lactase persistence was favorable. DNA proof demonstrates that mutation in the lactase gene emerged in these populaces around a similar time.

Know more about lactase persistence here,

brainly.com/question/3465475

#SPJ4

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usually a scale used for grams

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Sea Anemones, algae and seaweed can be found at what part of intertidal zone?
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Most of the coal found on Earth today was formed during the Carboniferous and Permian Periods. About how old could a piece of co
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Tortoises with long necks were found to be abundant in regions that had vegetation on a higher level. A few years later, drought
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The correct option is A.
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4 0
3 years ago
Read 2 more answers
In an ecosystem, a deer consumes grass. What percentage of energy will the deer acquire from the grass? 0. 1% 1% 10% 100%.
katen-ka-za [31]

In an ecosystem, the energy is transferred between the organisms participating in the food webs from producers and consumers.

The percentage of energy transferred to the deer after feeding on the grass is 10%.

The 10% law of the energy states that:

1. The food chain at each trophic level passes or transmits only 10% of the energy and 90% of the energy is lost as heat.

2. The amount of energy at each trophic level decreases, such that the producers if consuming the 100 J of energy, the deers or primary consumers at the first trophic level will have only 10% of the energy.

Thus, the deer will possess only 10% of the energy at each trophic level, following the 10% law.

The correct answer is Option C.

To know more about 10% law, refer to the following link:

brainly.com/question/1367643?referrer=searchResults

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