Final answer:
Neural tube defects that result from a lack of folate during pregnancy include spina bifida and anencephaly.
Step-by-step explanation:
Neural tube defects that result due to a lack of folate during pregnancy include spina bifida and anencephaly. Spina bifida is a birth defect in which spinal tissue protrudes through the newborn's vertebral column, which has failed to completely close. Anencephaly is a more severe neural tube defect characterized by a partial or complete absence of brain tissue.