Question

Ebrights study of monarch pupas had a far reaching impact . Elaborate​

Answer 1

For a long time, scientists community have called the brights spots on a monarch pupa as purely ornamental.

Explanation:

• But the doctors did not believe it.
• Dr. Urquhart did not believe it  and started experimenting on the monarch pupa
• His friend helped him in building a new device
• That's how they discovered hormones and found out that these were necessary for the growth of butterflies

Answer 2

Answer:

For a long time,the scientific community had regarded the bright spot on the monarch pupa as purely ornamental. But Dr.Urquhart did not believe it.nor did Richard. he started his experiment on monarch pupa. He built a device with the help of a friend. This led the discovery of hormone. Richard proved that the hormone. Richard proved that the hormone was necessary for the growth of the butterfly.