Classification

question 79

Multiple Choice

Classification. The following items are found in the extracellular matrix of plant cells. Respond to the statements below with reference to these structures.
-Makes older stems stronger and more waterproof

• A)Basement membrane
• B)Primary cell wall
• C)Pectin
• D)Lignin
• E)Cuticle

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Definitions:

Poisoning

The harmful condition caused by ingesting, inhaling, touching, or being injected with toxic substances.

Salivary Glands

Exocrine glands that produce and secrete saliva into the oral cavity, aiding in digestion and oral hygiene.

Mumps

A viral infection characterized by swelling of the salivary glands, fever, and headache, primarily affecting children.

Incomplete Protein

A type of protein that lacks one or more of the essential amino acids needed by the human body.