A molecule of RNA has 99 phosphodiester bonds connecting ________ ribonucleotides.
Fill in the blank(s) with the appropriate word(s).
100
Biology & Microbiology
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Thermus and Deinococcus
A. survive in extreme environments. B. are both thermophilic. C. are both radiation resistant. D. both serve as the source of Taq polymerase.
Biology & Microbiology
Plants obtain necessary gases from __________ and water from __________
a. air; air b. air; roots c. roots; air d. roots; roots
Biology & Microbiology
A term used to describe genetic differences among members of a population is
A. species. B. genetic diversity. C. community. D. biome.
Biology & Microbiology
The E. coli long-term evolution (LTEE) experiment tracked E. coli for more than ________ generations
a. 1000 b. 10,000 c. 50,000 d. 1 million
Biology & Microbiology