Which of These Is NOT a Foreign Antigen for an Individual

question 87

Multiple Choice

Which of these is NOT a foreign antigen for an individual?

• A)bacteria
• B)cancer cells
• C)viruses
• D)the HLA types present

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Definitions:

Parenchyma

Tissue found in plants, consisting of unspecialized living cells with thin cell walls, involved in photosynthesis, storage, and tissue repair.

Meristematic

Referring to regions in plants where undifferentiated cells (meristems) are actively dividing, allowing for growth in length or diameter.

Woody Plants

Plants that are primarily made of wood and have a hard stem, usually trees and shrubs.

Perennials

Plants that live for more than two years, typically flowering annually after their initial maturity.