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Use the following information to answer the questions below.
Spider silk is one of the strongest biomolecules known.It has a tensile strength greater than Kevlar and elasticity greater than rubber.Attempts to "farm" spiders have met with little success (they tend to eat each other) .Researchers have identified the gene responsible for the formation of the silk.
-Plants are more readily manipulated by genetic engineering than are animals because
Hippocampus
A major component of the brain involved in memory formation and spatial navigation.
Amygdala
A section of the brain that is critical for emotion processing, fear responses, and memory.
Just-noticeable Difference
The smallest difference in stimulus intensity that can be detected by a sensory system.
Sensory Adaptation
The method through which sensory detectors decrease their sensitivity to unchanging stimuli over a period.
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