Which is the key component in the process of successfully going from small-scale fermentation to large-scale industrial fermentation?
A. Finding the right organism to repeatedly produce one liter of product.
B. Developing a suitable culture media.
C. Success in producing one liter of product.
D. The scale-up process is paramount.
Answer: D
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Distances on a genetic map are measured in _____ units.
A. centromere B. DNA C. dalton D. centimorgan
How does the telomerase attach to the telomere area on the chromosome?
a. It is assisted by specialized helper enzymes. b. It has a built-in RNA template that binds to the end of the telomere. c. Telomerase cannot bind to the telomere. d. Primase builds an RNA primer to assist in binding telomerase to the telomere.
The joint between vertebrae is an example of a ____ joint
a. cartilaginous b. synovial c. fibrous d. spongy e. intervertebral
The pufferfish, Fugu rubripes, has a genome that is one-tenth the size of mammalian genomes. Which of the following statements is not a possible reason for this size difference?
(a) Intron sequences in Fugu are shorter than those in mammals. (b) Fugu lacks the repetitive DNA found in mammals. (c) The Fugu genome seems to have lost sequences faster than it has gained sequences over evolutionary time. (d) Fugu has lost many genes that are part of gene families.