Question

Lesson 7

1) Briefly describe how goby will benefit by living together with shrimp and how shrimp will benefit by living together with goby.

Lesson 8

1) How does gene expression initiate?

2) What are the key steps in gene expression?

Answer 1

Briefly describe how goby will benefit by living together with shrimp and how shrimp will benefit by living together with goby.

In this case, we are observing a beneficial symbiotic relationship between the shrimp and the goby where both gets a benefit. The shrimp will benefit the goby by building and maintaining a burrow where both animals are able live. On the other hand, the fish will protect the shrimp from some predators in the environment. In this case, the goby is able to observe the environment (shrimps are partially blind) and notice the shrimp from any danger. In this way, the shrimp will have time to return to the burrow and get protection.

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