Jaws and paired fins evolved in early __________. Fill in the blank(s) with the appropriate word(s)
fishes
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The above figure demonstrates
a. imprinting behavior. b. displaying instinctive behavior. c. feeding a social parasite. d. a learned behavior. e. all of these.
The probability that an individual who inherits an allele will have the phenotype associated with it is known as ____
a. pleiotropy b. genomic imprinting c. codominance d. penetrance e. linkage
If you add 2g of sugar to water,what do you think is happening to the water potential?
(a) nothing (b) It will stay at zero (c) It will become more negative (d) It will become more positive (e) Two of the above
Biotechnology involves the
a. use of microorganisms to make desired products. b. use of animal cells to make vaccines. c. development of disease-resistant crop plants. d. use of microorganisms to make desired products and the use of animal cells to make vaccines. e. use of microorganisms to make desired products, the use of animal cells to make vaccines, and the development of disease-resistanct crop plants.