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

Author Question: The overall efficiency of the formation of retinal from beta-carotene is estimated at approximately ... (Read 16 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
on: Aug 21, 2018
The overall efficiency of the formation of retinal from beta-carotene is estimated at approximately what percentage?
 A) 20
  B) 35
  C) 50
  D) 65

Question 2

Choose the food that is rich in vitamin A palmitate.
 A) spinach
  B) liver
  C) carrots
  D) pumpkin


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 21, 2018
Answer to Question 1

C

Answer to Question 2

B


fahad

  • Member
  • Posts: 570
Reply 2 on: Aug 21, 2018
Excellent

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa
Formation of head in arthropod subphyla. Formation of head in arthropod subphyla.
Formation of Karstlands Formation of Karstlands
Tornado Formation: Nonsupercell Tornado Development Tornado Formation: Nonsupercell Tornado Development
Plaque and thrombus formation in the coronary artery Plaque and thrombus formation in the coronary artery
Beta-carotene pathway in Golden Rice 2 Beta-carotene pathway in Golden Rice 2
Video: Gas exchange - driving force

For a complete list of videos, visit our video library