Punnett Square
What will be an ideal response?
Simple grid used to illustrate all possible combinations of simple genetic crosses.
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An eccentric fragment is one result of crossing-over between a normal chromosome and a chromosome that has undergone what kind of mutation?
A) parametric inversion B) duplication C) reciprocal translocation D) eccentric inversion
Four of the following explain the area effect on island diversity. Which one is the exception?
a. Larger islands have more habitats. b. Smaller islands have more varied and higher elevations. c. Larger islands intercept more colonizers. d. Smaller islands have less complex topography. e. Smaller islands have a greater probability of a species becoming extinct.
Taxonomic separation into fungal phyla is based on
a. sexual reproduction, or lack thereof. b. whether the fungus is a parasite or saprophyte. c. the production of certain metabolites, like citric acid. d. the edibility of the fungus.
In __________ food chains, most energy flows from producers directly to detritivores and
decomposers. Fill in the blank(s) with the appropriate word(s).