The attachment relationship with caregivers is the initial context in which a childâs emotional life unfolds. If the caregivers typically meet the infantâs needs, the infant comes to internalize the notion that the world is a safe place and that others are trustworthy and responsive.
The stained cells are undergoing programmed cell death to create breakpoints - a rudimentary division of labor. Saccharomyces cerevisiae (brewerâs or bakerâs yeast) is a unicellular fungus that is a common model organism.
Fungi are unicellular or multicellular organisms that form the basis of mushrooms, yeasts and molds. A single fungus cell is called a spore. Algae are unicellular or multicellular organisms that are typically found in aquatic environments. Unicellular examples include chlorella and diatoms. Archaea are unicellular organisms of microscopic size that contain no nucleus.