Ribbon worms belong to the phylum:
a. Nemertea.
b. Platyhelminthes.
c. Arthropoda.
d. Ctenophora.
e. Cnidaria.
A
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Most plasmids are circular rather than linear
Indicate whether the statement is true or false.
Which of the following organisms is the most common cause of cystitis?
A) Chlamydia trachomatis B) Escherichia coli C) Neisseria gonorrhoeae D) Trichomonas vaginalis
In the final trimester of pregnancy, your test results came back positive for an infection that would likely be damaging for the newborn, so your doctor wants to prescribe an antibiotic. Â What organism is the likely culprit here?
A. Leptospira B. Trichomonas C. Group BÂ Streptococcus D. Herpes simplex 2
A pair of corresponding chromosomes, one from each parent, is called ____________________. Fill in the blank(s) with the appropriate word(s)