« previous next »

Author Question: There is more than one circadian clock. Early evidence for this was that bilateral lesions of the ... (Read 83 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jun 22, 2018
There is more than one circadian clock. Early evidence for this was that bilateral lesions of the
 
  A) suprachiasmatic nuclei abolish all circadian rhythms.
  B) suprachiasmatic nuclei do not abolish circadian rhythms.
  C) raph nucleus abolish sleep.
  D) raph nucleus abolish wakefulness.
  E) suprachiasmatic nuclei abolish sleep.

Question 2

The first circadian gene to be discovered in mammals was
 
  A) clock.
  B) alarm.
  C) circa.
  D) tau.
  E) invert.


jjorrostieta

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Early development of Pancreas Early development of Pancreas
(a) The Dmanisi cranium (right) shows similarities to early African H. erectus including the Narioko (a) The Dmanisi cranium (right) shows similarities to early African H. erectus including the Narioko
Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ... Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ...
Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth
The early stages of transcription in prokaryotes The early stages of transcription in prokaryotes
Circadian Cycles of Gene Expression Circadian Cycles of Gene Expression
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library