Which of the Following Is a Feature of Calcium Nutrition

question 105

Multiple Choice

Which of the following is a feature of calcium nutrition in pregnancy?

• A)The AI increases by over 100%
• B)Intestinal absorption increases substantially
• C)Supplements are required for most women due to the increased needs
• D)Transfer of calcium from maternal stores to the fetus increases rapidly at the beginning of the second trimester and falls during the last trimester

---

Definitions:

Antagonistic Pleiotropy

A phenomenon where a single gene controls for more than one trait, where at least one of these traits is beneficial to the organism's fitness and at least one is detrimental.

Aging

The process of becoming older, characterized by a gradual decline in the physical and functional capabilities of an organism over time.

Genes

Segments of DNA located on chromosomes that contain the instructions for producing proteins or molecules that have specific functions in the organism.

Octopus Eyes

Complex visual organs in octopuses that are capable of image formation, color vision, and polarization sensitivity, despite being structurally different from vertebrate eyes.