Urine leaves our body through the urethra.

a. true
b. false


Ans: a. true

Biology & Microbiology

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A frequent complication of untreated gonorrhea in women is

A. pelvic inflammatory disease. B. syphilis. C. dysuria. D. vaginal discharge.

Biology & Microbiology

Which of the following is probably the genetic basis for new and complex structures in plants?

a. gene duplication d. extinction b. asexual reproduction e. gene splicing c. genes that code for flower development

Biology & Microbiology

Salvarsan was a drug to treat syphilis developed by

a) Ehrlich. b) Fleming. c) Weizmann. d) Needham.

Biology & Microbiology

Eukaryotic mRNA molecules may contain noncoding sequences that must be removed before translation. These are called

A. noncodons. B. exons. C. nucleosomes. D. anticodons. E. introns.

Biology & Microbiology