Seeds Are Superior Reproductive Structures, Compared to Spores

question 9

Essay

Seeds are superior reproductive structures, compared to spores. Describe the advantages of seeds. Briefly describe the connection between human civilization and seeds.

---

Definitions:

Neurotransmitter System

A complex network of neurons communicating through chemical messengers known as neurotransmitters to modulate various physical and psychological functions.

Dopamine

A chemical messenger that plays a critical role in controlling body movement, focus, memory, motivation, and the reward system.

GABA

Gamma-Aminobutyric Acid, a neurotransmitter in the brain that inhibits or reduces activity of neurons.

Serotonin

A neurotransmitter involved in the regulation of mood, appetite, and sleep, and has some cognitive functions, including memory and learning.