Author Question: When the photopigment rhodopsin is exposed to light, it a. joins an opsin with a retinal. b. is ... (Read 66 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
When the photopigment rhodopsin is exposed to light, it
 
  a. joins an opsin with a retinal.
  b. is released from the axon terminal.
  c. breaks into an opsin and a retinal.
  d. turns a deep shade of purple.
  e. undergoes a change in electrical charge.

Question 2

Photopigments are molecules found in rods and cones that consist of
 
  a. two peptides and a sugar molecule.
  b. a carbon ring.
  c. a steroid ring.
  d. two fatty acid chains.
  e. an opsin and a retinal.



leahm14

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Answer: c. breaks into an opsin and a retinal.

Answer to Question 2

Answer: e. an opsin and a retinal.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

For a complete list of videos, visit our video library