Which of the following viruses are oncogenic?
A) parvovirus
B) human herpesvirus 4
C) papillomavirus
D) both human herpesvirus 4 and papillomavirus
E) both parvovirus and human herpesvirus 4
D
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Which of the following diseases are caused by an ascomycete? Check all that apply.
_____ apple scab _____ wheat rust _____ powdery mildew _____ chestnut blight _____ Dutch elm disease
Before being loaded into the phloem for translocation, the carbohydrates produced during photosynthesis must be
converted into which molecule? a. glucose b. fructose c. maltose d. sucrose e. galactose
The electron transfer chain is located ____.
A. on the inner membrane of the mitochondria B. on the inner membrane of the chloroplasts C. in the fluid part of the chloroplast D. throughout the cytoplasm of the cell E. on the plasma membrane of eukaryotes
A promoter and a set of operators that control access to two or more genes is a(n) _____
a. lactose molecule b. operon c. dosage compensator d. knockout