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TLS Online TPP Program

#Question id: 11580

Melatonin is secreted by the ________.

#Unit 7. System Physiology – Animal
  1. hypothalamus during the day
  2. pineal gland during the night
  3. autonomic nervous system during the winter
  4. posterior pituitary gland during the day
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TLS Online TPP Program

#Question id: 3495

#Unit 11. Evolution and Behavior

Which one of the following statements is incorrect?
TLS Online TPP Program

#Question id: 19211

#Unit 12. Applied Biology

Test strips are used to detect glucose in blood/urine of diabetes patients. The strip contains glucose oxidase, a weekly colored chromogen along with an enzyme.
TLS Online TPP Program

#Question id: 19218

#Unit 12. Applied Biology

T-DNA from Ti plasmid which eventually becomes integrated into the plant 
TLS Online TPP Program

#Question id: 1579

#Unit 4. Cell Communication and Cell Signaling

Function of Vitronectin 
TLS Online TPP Program

#Question id: 11277

#Unit 10. Ecological Principles

If a species is a keystone predator, then its removal from a community should

(A) Increase population size of the predator’s preferred prey

(B) decrease species diversity in the prey community

(C) decrease productivity of the predator’s preferred prey

(D) increase species diversity in the prey community