What are some mechanisms of variation

1 answer:

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).

Explanation: I hope you understand!

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PLEASEEE HELPPP!! what is an example of an energy transfer in the picture?

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After careful analysis, Maria found that a single celled organism, lacked nuclei and was able to get energy through chemosynthes

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I think it is archaebacteria
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A daughter cell that matures to the inside of the vascular cambium becomes ______, and a daughter cell that matures to the outsi

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A daughter cell that matures to the inside of the vascular cambium becomes secondary xylem and a daughter cell that matures to the outside of the vascular cambium becomes secondary phloem.

The cambium divides its cells to create secondary xylem and phloem. As secondary phloem and xylem tissue builds up, the stem becomes thicker and develops wood and bark.

The kind of xylem produced by secondary growth is known as secondary xylem. In contrast, during primary growth, the primary xylem develops.
As a result, lateral growth, as opposed to vertical growth, is connected with the secondary xylem, as opposed to the primary xylem.
The procambium, which is found between the xylem axis and the phloem pole, develops into the cambium in the root.
A pattern resembling the arrangement of secondary stem is produced when xylem forms in the core and phloem on the perimeter of secondary development.

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The aorta is the anser c:

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What is the major difference between the position of producers and primary consumers in the food chain?

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the major difference between the position of producers and primary consumers in the food chain-

Primary consumers make up the second level of the food chain, while producers make up the third level of the food chain.

Primary consumers make up the last level of the food chain, while producers make up the first level of the food chain.

Primary consumers make up the first level of the food chain, while producers make up the last level of the food chain.

Primary consumers make up the second level of the food chain, while producers make up the first level of the food chain.

To know more about ( producers ) visit- brainly.com/question/14616889

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