Examlex
Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. Answers may be used more than once or not at all.
-This cell contains a haploid set of chromosomes but will never be fertilized; often disintegrates and is reabsorbed in the body.
Pheromones
Chemical substances produced and released into the environment by an animal, affecting the behavior or physiology of others of its species.
Specialized Cells
Cells that have evolved distinct structures and functions for carrying out particular duties in an organism.
Specific Receptor
Specific Receptor refers to a protein molecule that receives and responds to a specific substance or signal, such as a neurotransmitter or hormone, by initiating a specific cellular response.
Pheromone
Chemical substances secreted by animals that influence the behavior or physiology of others of the same species, often related to reproductive signals.
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