Examlex
_______ are involved in cytoplasmic streaming, in the "pinching" of a cell that ultimately divides an animal cell into two daughter cells, and in the formation of pseudopodia.
Calcium
A chemical element crucial for building bones and teeth, blood clotting, and supporting muscle and nerve function.
Abscisic Acid
A plant hormone that regulates growth, inhibits seed germination, and mediates the plant's response to stress conditions like drought.
Hormone
An internal chemical that manages and influences the actions of particular cells or organs in the body.
Environmental Stresses
External factors such as temperature, water, and pollution that can cause physiological stress to organisms, affecting their survival and reproduction.
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