Hemoglobin is a four-subunit metalloprotein containing _______________ at the center of each subunit.
Fill in the blank(s) with the appropriate word(s).
iron or heme
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Which of the following is NOT considered to be a source of empty calories?
a) Donuts and other pastries b) Soft drinks and candy c) Table sugar and butter d) Oils
The nutritional needs of adolescents are MOST influenced by _____
a. the ethnicity and socioeconomic status of the adolescent. b. the onset of linear growth. c. the sexual maturation rating. d. changes in weight, body composition, and skeletal mass. e. the chronological age at which puberty began.
In general, time is the only true remedy for hangover symptoms
Indicate whether the statement is true or false
Which of the following portions of food provides the most folate?
A. 1 cup of raw spinach B. 1 whole papaya C. 1 cup of orange juice D. 1/2 cup of enriched white rice