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Inga [223]
2 years ago
10

Explain what factors can lead to genetic variation within a population.

Biology
1 answer:
Andru [333]2 years ago
5 0

Answer:

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

Hope this helped :)

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Okay for this..it has 2 questions so please answer them and hopefully give the correct answer! Thank you
PtichkaEL [24]
For question 1:
Look at the graph. In the beginning we start out with a feed of 75% wheat and 25% corn. The weight of the pig is 40. Look at the rest of the graph. Each time they lessen the amount of wheat the pigs eat and add more corn, they get heavier. By the end, the pigs are fed a blend of 25% wheat and 75% corn and they weigh 61 pounds. The answer would be C.

6 0
3 years ago
Read 2 more answers
What process is carried out when bacteria converts milk into yogurt
Svetlanka [38]
Lactic Acif Fermentation
8 0
3 years ago
Water droplets sticking to spider webs is caused by the same property that caused a water droplet to stick to your finger in you
Alona [7]

Answer:

adhesion

Explanation:

Its just like Water drops on a pine needle or on anything else, Cohesion is when water is attracted to water. Therefor its Adhesion, because that's when water is attracted to other things or substances.

7 0
3 years ago
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The brain of an alzheimer's victim displays plaques, which are _____, and tangles, which are _____.
pav-90 [236]

Scientists can also glimpse the awful effects of Alzheimer's disease when they look at brain tissue beneath the microscope:

Alzheimer's tissue has numerous fewer nerve cells and synapses than a well brain.

<span> <span>Plaques, unusual clusters of protein particle, which are construct up between nerve cells.</span> </span> <span> <span><span>Dead and dying nerve cells contain tangles,</span> which are produce of twisted strands of a further protein.</span> </span>

<span>Scientists are not absolutely sure what causes cell death and tissue deficiency in the Alzheimer's brain, but plaques and tangles are key suspects.</span>

3 0
3 years ago
Gracie squeezed some grapes and kept the juice in a vessel for five days at room temperature.
asambeis [7]
"<span>lactic acid fermentation of the grape juice by anaerobic bacteria" is one among the following choices given in the question that shows what caused this change. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has helped you.</span>
3 0
3 years ago
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