The Vascular Bundle in the Shape of a Single Central

question 22

Multiple Choice

The vascular bundle in the shape of a single central cylinder in a root is called the

• A) cortex.
• B) stele.
• C) endodermis.
• D) periderm.
• E) pith.

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Definitions:

Addition Polymer

This type of polymer is formed by the addition reaction between monomers with double or triple bonds, leading to a long chain molecule without the elimination of small molecules such as water.

Condensation Polymer

A type of polymer formed by the reaction of monomer units with the loss of a small molecule, such as water, leading to the formation of a longer chain.

Polymer Backbone

The Polymer Backbone is the longest series of connected atoms that constitute the main structure of a polymer chain.

Atactic

Refers to polymers with a random configuration of the substituent groups along the polymer chain, affecting its properties.