« previous next »

Author Question: If suprachiasmatic nucleus (SCN) tissue is transplanted from a short-period hamster into a normal ... (Read 112 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
on: Jun 21, 2018
If suprachiasmatic nucleus (SCN) tissue is transplanted from a short-period hamster into a normal hamster,
 
  a. no change can be observed.
 b. the normal hamster will show 20-hour cycles.
 c. the normal hamster will show 24-hour cycles.
 d. the normal hamster will show 25-hour cycles.

Question 2

The suprachiasmatic nucleus (SCN) is active during the
 
  a. day for diurnal species and during the night for nocturnal species.
 b. day for nocturnal species and during the night for diurnal species.
 c. day for both diurnal and nocturnal species.
 d. night for both diurnal and nocturnal species.


emsimon14

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

The nucleus and nuclear envelope The nucleus and nuclear envelope
Tracheid cells in xylem tissue. Tracheid cells in xylem tissue.
Normal combustion is a smooth, controlled burning of the air–fuel mixture. Normal combustion is a smooth, controlled burning of the air–fuel mixture.
Muscle Tissue Muscle Tissue
A Normal Fault A Normal Fault
Three types of muscle tissue Three types of muscle tissue
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library