The agent that causes hepatitis D is a viroid that can only reproduce when the hepatitis B virus is also
present.
____________________ Indicate whether the statement is true or false.
F, satellite
Biology & Microbiology
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Which of the following is the cancer of epithelial cells?
A. sarcoma B. lymphoma C. leukemia D. carcinoma E. myoloma
Biology & Microbiology
Lian, at 12 years old, was barely 3 feet tall. What hormone might she take to grow taller?
A) growth hormone B) calcitonin C) estrogen D) aldosterone
Biology & Microbiology
Without the formulation of an ectoderm, vertebrates would not form
A) a nervous system. B) a liver. C) a pancreas. D) a heart. E) kidneys.
Biology & Microbiology
A medium that is gel-like has less agar in it compared to a solid medium.
Answer the following statement true (T) or false (F)
Biology & Microbiology