#Question id: 3266
#Unit 11. Evolution and Behavior
One species mates at the season when daylight is increasing from 13 hours to 13 hours, 15 minutes; another species mates at the season when daylight is increasing from 14 hours to 14 hours, 15 minutes. The isolating mechanism is
#Question id: 3964
#Unit 3. Fundamental Processes
Which of the following is not a characteristic of transcription factors?
#Question id: 7043
#Unit 5. Developmental Biology
During metamorphosis, the disappearance of larval organs is called:
#Question id: 20999
#Unit 12. Applied Biology
#Question id: 11560
#Unit 7. System Physiology – Animal
Which of the following statements are correct?
I) Hormones often regulate homeostasis through
antagonistic functions.
II) Hormones of the same chemical class usually have
the same function.
III) Hormones are secreted by specialized cells
usually located in exocrine glands.
IV) Hormones are often regulated through feedback loops.