Suppose that the first part of a new polypeptide chain being produced in a eukaryotic cell does NOT have a signal peptide. Where would this polypeptide be located within the cell as it is maturing?
a. in the Golgi apparatus only
b. in the cytoplasm only
c. first in the rough ER, and then in the Golgi apparatus
d. first in the cytoplasm, and then in the rough ER
Answer: b. in the cytoplasm only
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The two strands of a DNA molecule are held together by ________
a. phosphodiester linkages b. covalent bonds c. peptide bonds d. hydrogen bonds
Which of the following best describes the link between population-limiting factors and K-selected species?
A. None of the answer choices is correct. B. K-selected species are limited by density-dependent factors and have few offspring. C. K-selected species are limited by density-dependent factors and have many offspring. D. K-selected species are limited by density-independent factors and have few offspring. E. K-selected species are limited by density-independent factors and have many offspring.
Intramembranous ossification
What will be an ideal response?
Stable integration of foreign DNA into a bacterial host genome is generally accomplished through induced plasmid transformation than by natural uptake of free DNA fragments.
Answer the following statement true (T) or false (F)