Question

which health problem results from a folate deficiency?
o a. the production of red blood cells falters.
o b. sensitivity to insulin increases.
o c. homocysteine levels decrease.
o d. the skin develops a rash or hives.

Explanation:

Folate (folic acid) is essential for DNA synthesis and cell division, including the production of red blood cells. A folate deficiency disrupts this process, leading to impaired red blood cell production (megaloblastic anemia). Option b is incorrect as folate deficiency doesn't increase insulin sensitivity. Option c is wrong because folate deficiency causes homocysteine levels to increase (not decrease) due to disrupted metabolism. Option d is incorrect as folate deficiency doesn't typically cause skin rashes/hives.

Answer:

a. The production of red blood cells falters.