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

Author Question: The reason that lack of vitamin B12 causes megaloblastic changes is that vitamin B12: a. Is ... (Read 39 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jun 25, 2018
The reason that lack of vitamin B12 causes megaloblastic changes is that vitamin B12:
 
  a. Is needed for the formation of nucleotide bases
  b. Is needed for the conversion of methionine to SAM
  c. Initiates mitosis
  d. Is needed for synthesis of intrinsic factor

Question 2

Pernicious anemia is a malabsorption of vitamin B12 from what component deficiency?
 
  a. Gastric juice
  b. Intrinsic factor
  c. Histamine
  d. Folate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 25, 2018
Answer to Question 1

Correct Answer: A

Answer to Question 2

Correct Answer: B


kamilo84

  • Member
  • Posts: 495
Reply 2 on: Jun 25, 2018
:D TYSM

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Vitamin Deficiency Vitamin Deficiency
Sunlight Vitamin D Sunlight Vitamin D
Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ... Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ...
Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid
Vitamin K plays a major role in blood coagulation, or clotting Vitamin K plays a major role in blood coagulation, or clotting
potatoes as a very good source of vitamin B6 potatoes as a very good source of vitamin B6
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library