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brilliants [131]
1 year ago
15

What tissue makes up most of the wood of a tree? A. primary xylem B. secondary xylem C. secondary phloem D. vascular cambium

Biology
1 answer:
Over [174]1 year ago
4 0

<u>B. Secondary xylem</u> tissue makes up most of the wood of a tree.

<h3><u>What exactly is secondary xylem?</u></h3>

Secondary xylem is a sort of xylem produced by secondary growth. During initial growth, in contrast, the primary xylem develops. As a result, the secondary xylem is linked to the primary xylem by lateral growth as opposed to the vertical extension.

The kind of cambium that gives rise to each difference is another point of differentiation. The vascular cambium produces the secondary xylem, while the procambium produces the primary xylem.

Unlike trees and shrubs, non-woody plants lack secondary xylem. It gives such plants mechanical support by depositing lignin into their cell walls, thickening them. Compared to the major xylem, the secondary xylem is made up of tracheids and veins that are shorter and wider. In comparison to the primary xylem, it is also richer in xylem fibers.

Possible growth rings in the secondary xylem (or annual rings). Sapwood and heartwood are two differentiators of the secondary xylem in big woody plants.

Learn more about secondary xylem with the help of the given link:

brainly.com/question/703995

#SPJ4

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Explanation:

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Law of demand

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<h3>What are the five Determinants of Demand?</h3>

The five determinants of demand are:

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For combination demand , the wide variety of customers withinside the marketplace is the 6th determinant.

To know more about law of demand, visit:

brainly.com/question/17142751

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7 0
2 years ago
A scientist observed the formation of hundreds of maggots and many flies on a rotting meat slice exposed to the environment. Wha
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The answer is *drum roll*  
B. 
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*bows* Thank you!! *bows* Thank you!
Have a wonderful day!
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Explanation:

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