The following experiment is designed to study the role of several hormones in the regulation of metamorphosis in frogs.

Group #	Treatment	Days to Metamorphosis
1	Saline	30
2	Prolactin	> 100
3	TSH	15
4	Thyroxine	10
5	Corticosterone	30
6	Thyroxine + Corticosterone	5
7	Prolactin + TSH	30
8	Thyroid gland removed	> 100

 

If the thyroid gland were removed from the tadpoles in Group 4, metamorphosis would

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#Question id: 18584

#Unit 7. System Physiology – Animal

Stepping back to a simpler life is known as ______.

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#Question id: 5711

#Unit 8. Inheritance Biology

Which of the following is results of Crossing over?

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#Question id: 21807

#Unit 12. Applied Biology

Which one of the following sensors measures the change in potential?

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#Question id: 703

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements concerning protein domains is true?

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#Question id: 15678

#Unit 2. Cellular Organization

Alcohols are among the most widely used disinfectants and antiseptics. They act by