Convergent evolution
A. explains the morphological similarity yet major genetic differences found between slime molds and fungi.
B. refers to two different organisms that develop similar characteristics in adaptation to similar environments.
C. explains the structure of lichens.
D. refers to the one organism dividing into two.
E. explains the morphological similarity yet major genetic differences found between slime molds and fungi AND refers to two different organisms that develop similar characteristics in adaptation to similar environments.
E
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Electrons move between PSII and PSI via __________
A. cytochrome b6f B. water C. chlorophyll D. NADP+ E. NADPH
If a plasmid lacks an origin of replication what will happen when it is transformed into bacteria?
A. As the bacteria divide they will lose the plasmid. B. There will not be regions to clone genes into the plasmid. C. Bacteria containing the plasmid will not be able to grow in the presence of antibiotics. D. The plasmid will not be useful in producing a protein because it lacks an RNA polymerase binding site. E. The plasmid cannot be cut with restriction enzymes.
Natural selection is best summarized as
a. mutation in various species. b. independent assortment of genes during meiosis. c. the difference in survival and reproduction in a population. d. changes in chromosome number or structure. e. the adaptation of varying individuals to changes in the environment.
Why does transcription occur in the nucleus and not in the cytoplasm in eukaryotes?
A) RNA cannot exist in the cytoplasm. B) DNA cannot leave the nucleus. C) Ribosomes cannot leave the nucleus. D) Codons are only found in the nucleus.