Genetic engineering has produced which of the
following animals?
a. freeze-resistant salmon
b. low-fat pigs
c. extra hefty sheep
d. cows resistant to mad cow disease
e. all of these
E
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In a study of concordance, a sample of identical twins were evaluated for adult-onset diabetes. The data below were collected for this trait:
(1) in 36 identical twin pairs, both showed adult-onset diabetes (2) in 40 identical twin pairs, only one showed adult-onset diabetes (3) in 336 identical twin pairs, neither showed adult-onset diabetes Items (1) and (2) can be used to calculate concordance as follows: 36/(36 + 40) x 100 = 47%. A. true B. false
In relation to functional groups, what is an R-group?
a. An R-group is an abbreviation that denotes the addition of a phosphate to any functional group. b. An R-group is an abbreviation used to show any group to which the functional group is attached, usually at a carbon or hydrogen atom. c. An R-group indicates that the functional group was formed through dehydration synthesis. d. An R-group is an abbreviation for an acetyl group in inorganic chemistry.
If a plant appears blue to us, what wavelength of light is being reflected?
A) blue B) green C) red D) yellow
Describe how and why DNA replication is semidiscontinuous
What will be an ideal response?