« previous next »

Author Question: The endogenous nature of biological rhythms is based on the observations that an (Read 601 times)

Millan

  • Sr. Member
  • ****
  • Posts: 368
on: Oct 16, 2013
The endogenous nature of biological rhythms is based on the observations that animals isolated from light and dark cues
A) continue to have cycles of exactly 24 hours' duration.
B) continue to have cycles of approximately 24 hours' duration; some more rapid, some slower.
C) synchronize activity with whatever lighting cycle is imposed on them.
D) cease having any rhythms.
E) are independent of any genetic determinants.


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: Jul 27, 2019
B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Spur-winged Goose - De Hoop Nature Reserve, South Africa Spur-winged Goose - De Hoop Nature Reserve, South Africa
Biological anthropologists map skeletal remains from a prehistoric site. Biological anthropologists map skeletal remains from a prehistoric site.
Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ... Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ...
Does everything in nature have a unique purpose (entelechy)? Does everything in nature have a unique purpose (entelechy)?
Vision-based Magnetic Compass in European Robins Vision-based Magnetic Compass in European Robins
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library