Examlex
In seed plants, which of the following is part of a pollen grain and has a function most like that of the seed coat?
Propionibacterium Acnes
A type of bacteria primarily involved in the development of acne, by infecting skin pores and hair follicles.
Inflammatory Response
The body's defense mechanism against harmful stimuli such as pathogens, damaged cells, or irritants, resulting in redness, heat, swelling, and pain.
Sebum
An oily substance produced by the sebaceous glands that helps to keep the skin and hair moisturized.
Integumentary System
Organ system of humans that contains the skin, protects the body, synthesizes sensory input, assists in temperature regulation, and synthesizes vitamin D.
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