Adequate Folate Intake for Neural Tube Development Is Especially Important

question 30

Multiple Choice

Adequate folate intake for neural tube development is especially important in the ________ trimester.

• A) first
• B) second
• C) third

---

Definitions:

Carbon-chlorine Bond

A chemical bond between carbon and chlorine atoms, common in organic chemistry, particularly in the manufacture of solvents and pesticides.

Transition State

A high-energy, temporary state in a chemical reaction where reactants are converted into products.

Hydrogen Abstraction

A chemical reaction where a hydrogen atom is removed from a molecule by another atom or molecule.

Termination Step

The final step in a chemical reaction sequence that produces stable products from reactive intermediates, thus concluding the reaction.