The procedure of grouping organisms based on their evolutionary history is called
a. traditional classification
b. binomial nomenclature
c. derived characters
d. evolutionary classification
Ans: d. evolutionary classification
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In the field of ____, researchers determine how multiple proteins interact with each other
a. systematics b. genomics c. proteomics d. microbiology e. bioinformatics
The evolutionary relationship amongst different animals species has been identified using:
A. DNA analysis B. Embryological features C. Developmental patterns D. Adult body forms E. More than one above
In precipitation tests, maximum precipitation takes place when
A. the amount of the antibody exceeds the amount of the antigen. B. the amount of the antigen exceeds the amount of the antibody. C. the amount of the antibody and the amount of the antigen are at optimal proportions. D. a toxin is present. E. a complex solution of many antibodies is used.
Primates need to groom their fur for parasites. Grooming can be either done cooperatively by another indi-vidual or individuals can groom themselves
Grooming oneself requires more time and energy than grooming another individual. What corresponds in this system to the following elements of the prisoner's dilemma? P = Punishment for mutual defection: R = Reward for mutual cooperation: S = "Sucker's" payoff: T = Temptation to defect: What will be an ideal response?