The sequences in mRNA that are not translated are the ____________________. Fill in the blank(s) with the appropriate word(s)
ANS: introns
You might also like to view...
Site-specific recombination systems
A. depend on enzymes that are often specific for sequences within the host. B. do not depend on extensive nucleotide sequence homology. C. are features of some viruses. D. All of the choices are correct.
Answer the following statements true (T) or false (F)
1. The majority of the energy produced in aerobic respiration is produced by the Krebs cycle. 2. In glycolysis, a 6-carbon glucose molecule is broken down into two 3-carbon molecules of pyruvic acid. 3. Aerobic respiration is a more efficient method of breaking down glucose than is fermentation. 4. Virulent bacteriophages are responsible for lysogenic conversion. 5. Mutations are always harmful.
Which are main colors of light absorbed by rod
cells?
a. red, green, blue b. blue, yellow, red c. yellow, orange, brown d. green, blue, white e. none of these colors of light are absorbed by rod cells
Beta-carotene is converted to vitamin ____ in the cells of the small intestine
a. B12 b. A c. E d. C e. D