The HBV genome is a circular dsDNA molecule that consists of
A. one complete but nicked strand and a complementary strand.
B. one complete but nicked strand.
C. a complementary strand.
D. segmented DNA.
Answer: A
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Mutations that confer no apparent selective advantage or disadvantage in a particular environment are
said to be selectively
a. random. b. deleterious. c. neutral. d. benign. e. stabilizing.
A technique similar to gene chips that is relatively new and can be used in disease diagnosis is called ________
A) reverse transcriptase PCR B) genomics C) chorionic villus sampling D) SDS-PAGE E) protein microarrays
The mathematical model developed by Wayne Getz predicts the existence of asexual or sexual reproduction within a
population. Which statement best describes this model? a. The offspring produced by sexual reproduction would be most successful in a stable environment. b. Clones produced by asexual reproduction would succeed in an unstable environment. c. Both reproductive strategies would coexist under conditions of moderate change. d. One assumption is that the offspring of sexual reproduction will use resources in the same way. e. One assumption is that the offspring of asexual reproduction will use resources differently
Carbon provides a backbone for a variety of biological molecules. Carbon can typically form ________ covalent bonds
Fill in the blank(s) with correct word