Not all DNA codes for protein production. Noncoding portions are called
A) messenger DNA
B) exon sequences
C) intron sequences
D) reserve DNA
E) blank DNA
C
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All of the following statements are true of cooking food except:
a. it makes certain vitamins, minerals, and proteins more digestible. b. it kills parasites and makes food safer. c. it makes starches more digestible. d. it increased the food resources available to early humans. e. it led to an increase in the size of the human stomach.
A traditional Zuni performance sets stories off as __________
a. artistic events b. ceremonies c. rituals d. formal speeches
Most researchers today argue that the domestication of plants in the Middle East took place in the hilly flanks regions where wild plant ancestors naturally grew
Indicate whether the statement is true or false.
Undisputed bipedal hominids lived in East Africa about 4 million years ago
Indicate whether the statement is true or false