Indoleacetic Acid (IAA)is the Most Commonly Occurring Form of Which

question 39

Multiple Choice

Indoleacetic acid (IAA) is the most commonly occurring form of which of the following plant hormones?

• A)abscisic acid
• B)ethylene
• C)cytokinin
• D)auxin
• E)gibberellin

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Definitions:

Preprophase Band

In plant cells, a dense array of microtubules just inside of the plasma membrane that appears just prior to mitosis and determines the plane in which the cell will divide.

Mitosis

Mitosis is a cell division process that results in two genetically identical daughter cells from a single parent cell, crucial for growth and tissue repair.

Cell Division

The process by which a parent cell divides into two or more daughter cells, allowing for growth and the replacement of worn-out cells.

Dermal Tissue System

A complex of tissues in plants that forms the outer protective covering, performing functions such as protection, water regulation, and gas exchange.