The Kcalorie Content of a Food Depends on How Much

question 3

Multiple Choice

The kcalorie content of a food depends on how much it contains of each of the following:

• A) carbohydrate, fat, and protein.
• B) carbohydrate, fat, and minerals.
• C) carbohydrate, fat, and vitamins.
• D) protein, fat, and minerals.
• E) fat, vitamins, and minerals.

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Definitions:

Sister Chromatids

Identical copies of a chromosome connected together by a centromere, produced during DNA replication.

Mitotic Spindle

A structure composed of microtubules that separates chromosomes into daughter cells during cell division.

Centromere

The region on a chromosome where two sister chromatids are joined and where the spindle fibers attach during cell division.

Animal Zygote

The initial cell formed when two gamete cells (egg and sperm) are joined by means of sexual reproduction, marking the beginning of a new organism's development.