Sporopollenin Is the Primary Constituent of The

question 44

Multiple Choice

Sporopollenin is the primary constituent of the:

• A)integument.
• B)nucellar wall.
• C)exine.
• D)intine.
• E)tapetum.

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Definitions:

Surface Profile

Describes the quantifiable variation, texture, or roughness of a surface over a specified area.

Thick Line

In drafting and drawing, a thick line typically refers to lines with increased weight used to denote boundaries, important features, or objects that are in the foreground.

Symbol

A character or graphic sign used to represent an idea, object, or relationship.

Circular Runout

A geometric tolerance that controls the roundness and the coaxiality of a feature to a datum axis, ensuring even rotation.