Give an example of differentiation of tasks works at the individual level as well as the group level
What will be an ideal response?
ANS:
At the individual level, different cell types have different functions; for example, somatic versus germ cells. At the group level, different individuals do different coordinated jobs; for example, drivers and chasers in a hunt.
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Phylogeny research is LEAST likely to include which type of analysis?
a. genetic b. anatomical c. behavioral d. physiological e. direct observation of evolution
The pyramid of energy illustrates
a. the first law of thermodynamics. b. the diminishing of usable energy as it is transferred through an ecosystem. c. that energy can be recycled. d. the biological magnification of materials in an ecosystem. e. the diminishing number of organisms at each trophic level
The step of translation in which release factors bind to a stop codon is:
mitosis. termination. initiation. elongation. transcription
Organisms with a slow development and a high investment in their young will most likely have a _____ survivorship curve
a) type I b) type I-type II hybrid c) type II d) type II-type III hybrid e) type III