This topic contains a solution. Click here to go to the answer

Author Question: Photopigments are molecules that consist of A) two peptides and a sugar molecule. B) an opsin ... (Read 61 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Photopigments are molecules that consist of
 
  A) two peptides and a sugar molecule.
  B) an opsin and a retinal.
  C) a steroid ring.
  D) two fatty acid chains.
  E) a carbon ring and a phenyl ring.

Question 2

A disease that attacks the photoreceptors of the fovea would be expected to
 
  A) impair night vision.
  B) disrupt color vision.
  C) impair eye movements.
  D) impair vision for detection of movement.
  E) produce blurry images.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

paavo

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B Rationale: A disease that attacks the photoreceptors of the fovea would be expected to disrupt color vision.




elizabeth18

  • Member
  • Posts: 559
Reply 2 on: Jun 22, 2018
Gracias!


sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library