22 Biology -- Biomolecules

 4.Which of the following is the most essential nutrient for a woman during her initial stages of pregnancy to prevent birth defects?(a) Thiamin(b) Folic acid(c) Vitamin C(d) Vitamin EAns:(b) Folic acid

 4.Which of the following is the most essential nutrient for a woman during her initial stages of pregnancy to prevent birth defects?

(a) Thiamin

(b) Folic acid

(c) Vitamin C

(d) Vitamin E

Ans:(b) Folic acid

Folic acid is a B-vitamin that is essential for the proper development of the neural tube in a developing fetus. The neural tube is the embryonic structure that eventually forms the brain and spinal cord, and if it does not develop properly, it can result in birth defects such as spina bifida and anencephaly.

During the initial stages of pregnancy, it is especially important for women to consume adequate amounts of folic acid, ideally before conception and throughout the first trimester. The recommended daily intake of folic acid for women who are planning to become pregnant or who are in the early stages of pregnancy is 400 to 800 micrograms (mcg) per day.

Good dietary sources of folic acid include leafy green vegetables, citrus fruits, beans, and fortified cereals and breads. However, it can be difficult to obtain enough folic acid through diet alone, so many healthcare providers recommend taking a folic acid supplement to ensure adequate intake.




More questions on Biomolecules

Close Open App