Direct selection involves inoculating cells onto growth media on which
A. the mutant but not the parental cell type will grow.
B. the mutation will be reversed.
C. the nutrients necessary for mutation to occur are present.
D. the mutagen is present.
A
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The family Hominidae includes:
A. orangutans B. humans C. gorillas D. chimpanzees E. All of the choices provided are correct
Where do the final steps of fermentation occur?
a. Cell membrane b. Inner mitochondrial membrane c. Cytoplasm d. Matrix e. Grana
Bacteriophage therapy was developed after antibiotics were first discovered and used for treating bacterial infections.
Answer the following statement true (T) or false (F)
Which structure is the site of the synthesis of proteins that may be exported from the cell?
a. rough ER b. lysosomes c. plasmodesmata d. Golgi vesicles e. tight junctions