diverging of a population into two or more species and which figure (above) is best associated with this term?
Speciation can arise through abrupt events, such as changes in chromosome number or as a consequence of adaptation to different ecological niches. What is the term for the splitting or
A. Anagenesis; Figure A.
B. Anagenesis; Figure B.
C. Cladogenesis; Figure A.
D. Cladogenesis; Figure B.
E. Cladogenesis; Both Figure A and B can represent this type of splitting.
D. Cladogenesis; Figure B.
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Mollusks are more closely related to flatworms than to roundworms.
Answer the following statement true (T) or false (F)
Which of these is most closely associated with Darwin?
A) energy flow B) ecosystem structure C) the three domains of life D) natural selection
Suppose that round is the dominant allele for a pea; the recessive allele produces a wrinkled pea. How can true-breeding pea plants having round peas be obtained with the least amount of work?
a. perform a testcross of the plants with wrinkled peas to determine which are true breeding b. perform a testcross on the plants with round peas to determine which are true breeding c. perform multiple crosses between plants with round peas until one emerges that seems true breeding d. perform multiple crosses betwe
All of the reactions of cellular respiration that occur after glycolysis take place in what part of the eukaryotic cell?
A. the chloroplast B. the mitochondria C. the plasma membrane D. the nucleus E. the cytoplasm