What is the etiological agent of hydatid disease?

a) Taenia solium
b) Echinococcus granulosus
c) Enterobius vermicularis
d) Necator americanus


Ans: b) Echinococcus granulosus

Biology & Microbiology

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Stromatolites are ________

a. mineral features in caves that extend downward from the ceiling b. the earliest type of seed plant c. mat-like remains of bacteria found in extinct hydrothermal vents d. dome-shaped, layered structures formed by photosynthetic bacteria

Biology & Microbiology

Which of the following molecules does NOT

have a total of three carbon atoms? a. PEP b. PGAL c. fructose-1, 6-biphosphate d. pyruvate e. phosphoglycerate (PGA)

Biology & Microbiology

If a parent cells has 48 chromosomes, how many chromosomes will each daughter cell have after mitosis and cytokinesis occurs?

A. 24 B. 48 C. 12 D. 96

Biology & Microbiology

Which of the following plants produce seeds that germinate successfully under water?

A. wheat B. daffodils C. apples D. rice E. corn

Biology & Microbiology