If a cell's splicesomes were mutated so they no longer functioned normally, what consequences would result?
A. Introns would remain in the mature mRNA.
B. Transcription would cease.
C. Exons would be missing in the mature mRNA.
D. RNA processing would remain intact.
E. A functional protein would still be produced.
Answer: A
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Genetically based characteristics that make organisms more likely to survive and reproduce are referred to as ____
a. acquired characteristics b. adaptive traits c. favored characteristics d. selective traits e. divergent characteristics
The TCA cycle is known as the ____ cycle
Fill in the blank(s) with the appropriate word(s).
The methanobacteria, halobacteria, and sulfobacteria are included in which domain?
A) bacteria B) protista C) blue-green algae D) archaea E) eukarya
The evolutionary innovation that first appeared in arthropods and is characteristic of the most successful of all animal groups is that of
A. three primary types of tissues. B. bilateral symmetry. C. segmentation. D. coelomic body architecture. E. jointed appendages.