In which region do plants show distinct annua | vedclass

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(A) Annual rings are formed due to the differential activity of the vascular cambium in response to seasonal variations. In temperate regions,the clim

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Temperate region

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(A) Annual rings are formed due to the differential activity of the vascular cambium in response to seasonal variations. In temperate regions,the climate is not uniform throughout the year,leading to distinct seasonal changes (spring and autumn/winter). During spring,the cambium is very active and produces a large number of xylem elements with wider vessels,forming 'spring wood' or 'early wood'. In winter,the cambium is less active and forms fewer xylem elements with narrow vessels,forming 'autumn wood' or 'late wood'. These two types of wood appear as concentric rings,known as annual rings,which are clearly visible in plants of temperate regions.

In which region do plants show distinct annual rings during their growth?

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