This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Photoreceptors a. are hyperpolarized in the dark and depolarized by light. b. are depolarized in ... (Read 71 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jun 21, 2018
Photoreceptors
 
  a. are hyperpolarized in the dark and depolarized by light.
 b. are depolarized in the dark and hyperpolarized by light.
 c. produce action potentials in response to being in the dark.
 d. experience no refractory periods in response to light.

Question 2

A particular value defended by a regulatory system, such as body weight or core temperature, is known as
 
  a. motivation.
 b. a set point.
 c. homeostasis.
  d. drive.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

b


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jun 21, 2018
Gracias!

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Absorption of ultraviolet light by aromatic amino acids Absorption of ultraviolet light by aromatic amino acids
A Dark Nebula A Dark Nebula
Dark bread is not necessarily whole-grain bread Dark bread is not necessarily whole-grain bread
Rods and cones, the photoreceptors in the retina Rods and cones, the photoreceptors in the retina
Animated Light-independent reactions in CAM plants. Animated Light-independent reactions in CAM plants.
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library