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

Author Question: A vitamin A deficiency can cause night blindness. Indicate whether the statement is true or ... (Read 35 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
A vitamin A deficiency can cause night blindness.
 
  Indicate whether the statement is true or false

Question 2

Only the retina's rod cells, and not its cone cells, require retinal.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

TRUE

Answer to Question 2

FALSE




lindiwe

  • Member
  • Posts: 577
Reply 2 on: Aug 20, 2018
Thanks for the timely response, appreciate it


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

For a complete list of videos, visit our video library