Which of the statements best describes the function of telomerase?
A. Telomerase stabilizes the RNA polymerase during bacterial protein transcription.
B. Telomerase uses internal RNA as a template for lengthening the DNA single strand and preventing information loss.
C. Telomerase is responsible for forming the Okazaki fragments that allow for non-continuous replication.
D. Telomerase binds to specific DNA sequences that are not to be replicated and blocks polymerases.
Answer: B
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Menstrual flow results in the discharge of
a. the follicle. b. the corpus luteum. c. the lining of the endometrium. d. surface cells from the vagina. e. blood from vessels on the outer side of the uterus.
The cell membrane mix of lipids and proteins is referred to as a(n) ____
a. mixture b. compound c. suspension d. permeability e. mosaic
Filamentous fungi
A) are photosynthetic & found in marine environments. B) produce buds during sexual reproduction. C) have hyphae that make up mycelia. D) all of the above are true.
Which of the following organisms causes heartworms?
a) filarial worms b) Ascaris c) tapeworms d) flukes e) pinworms