Based on Research That Looked at the Role of Vitamin

question 21

Multiple Choice

Based on research that looked at the role of vitamin D in health,which of the following statement is true regarding new dietary recommendations for vitamin D?

• A)Recommendations have doubled for infants,children,and adolescents.
• B)Recommendations have doubled for infants only.
• C)Nothing has changed with the recommendations.
• D)Recommendations for adolescents have decreased.

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Definitions:

Triploid

A term used to describe cell nuclei containing three sets of chromosomes, common in certain plant species and some animal species, leading to unique genetic traits.

Wind-pollinated

A term referring to plants that rely on wind to disperse their pollen to other flowers for fertilization.

Conspicuous Flowers

Flowers that are brightly colored or large, often designed to attract pollinators through visual cues.

Proembryo

An early stage in the development of an embryo, particularly in plants, following fertilization and prior to the formation of recognizable structures.