The best contraceptive device to prevent the spread of sexually transmitted diseases is the
A. condom.
B. diaphragm.
C. IUD.
D. contraceptive pill.
A. condom.
Biology & Microbiology
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An antibiotic of the penicillin family is penicillin G.
Answer the following statement true (T) or false (F)
Biology & Microbiology
The different versions of genes that code for hair color and length are examples of
__________.
a. alleles b. meiosis c. chromosomes d. gene flow
Biology & Microbiology
Why do veins have less elastic components than arteries?
What will be an ideal response?
Biology & Microbiology
The tertiary structure and function of a polypeptide is principally determined by the
(A) length of the polypeptide (B) number of nucleotides present in the polypeptide (C) repeated units of glycerol making up the polypeptide (D) interactions between amino acids present in the polypeptide
Biology & Microbiology