________ are genetic elements that replicate separately from the chromosome
a. Operons
b. Plasmids
c. Transposons
d. Replisomes
Answer: B
You might also like to view...
Major histocompatibility complex (MHC) proteins, antibodies, and T cell receptors are all highly variable so that they can interact with a large number of different antigens
How is variability generated for each of these important antigen-binding proteins? What will be an ideal response?
Plants from which of the following groups died off as angiosperms diversified and became more abundant? Select all correct choices
A. ferns B. cycads C. lycophytes D. ginkgos
Fungi and soil microorganisms provide ____ to ecosystems
a. provisioning services b. regulating services c. carbon sequestration d. hybridization e. support services
The term clade most closely refers to:
a. a class. b. a group of organisms that share common characteristics inherited from a common ancestor. c. a mechanism of horizontal gene transfer. d. a subspecies of organisms does not include a subgenus. e. the binomial system of classification.