The mineral responsible for more functions than any other mineral, including being a component of
nucleic acids, is:
a. calcium.
b. magnesium.
c. phosphorus.
d. sodium.
e. iron.
C
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Which of the following hormones stimulates uterine contractions during the birth process in mammals?
A. oxytocin B. testosterone C. FHS D. chorionic gonadotropin E. LH
The enzyme salivary amylase begins the digestion of ________ while food is still in the mouth
a. lipids b. protein c. all of the choices d. starch
Which of the following is correct with respect to the amino acid composition of proteins?
A) Larger proteins have a more uniform distribution of amino acids than smaller proteins. B) Proteins contain at least one each of the 20 different standard amino acids. C) Proteins with different functions usually differ significantly in their amino acid composition. D) Proteins with the same molecular weight have the same amino acid composition. E) The average molecular weight of an amino acid in a protein increases with the size of the protein.
Limestone is made up of the shells of (foraminifera/parabasala/radiolarians)
What will be an ideal response?