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

Author Question: Which vitamins are required for the nuclear development of blood cells? a. Vitamin C and folate ... (Read 79 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jun 25, 2018
Which vitamins are required for the nuclear development of blood cells?
 
  a. Vitamin C and folate
  b. Vitamin B6 and folate
  c. Vitamin B12 and folate
  d. Vitamin B12 and D

Question 2

Methotrexate and some other chemotherapeutic drugs work by:
 
  a. Killing cancer cells with immune complexes
  b. Competing with folate
  c. Enhancing folate
  d. Inhibiting vitamin B12 absorption


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Vitamins B12 and folate are required for normal nuclear development (DNA synthesis).

Answer to Question 2

ANS: B
Methotrexate and some other chemotherapeutic drugs work by competing with folate; thus a megaloblastic anemia can develop in these patients.


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Vitamin D Generation Vitamin D Generation
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Flow cytometry. Cells expressing the surface markers CD4, CD8, and CD3 are labeled in a direct ... Flow cytometry. Cells expressing the surface markers CD4, CD8, and CD3 are labeled in a direct ...
Hydro, nuclear, and biomass are “conventional” alternatives Hydro, nuclear, and biomass are “conventional” alternatives
The biochemical basis of the ABO blood groups The biochemical basis of the ABO blood groups
Number of cells in the brain Number of cells in the brain
Video: Oral Hygiene & Braces Animation

For a complete list of videos, visit our video library