<h2><em>By far the predominant gas is carbon dioxide, making up 95.9 percent of the atmosphere's volume. The next four most abundant gases are argon, nitrogen, oxygen and carbon monoxide.</em></h2><h2><em> HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em> SMILE!!</em></h2>
Answer:
a) recovered from pituitary glands removed from human cadavers.
Explanation:
- The human growth hormone is responsible for growth along with cellular proliferation and reproduction in humans.
- The hormone is secreted by the pituitary gland.
- Therefore, before the recombinant DNA techniques were available the hormone was isolated from the pituitary glands fo human cadavers.
- However, this method was not continued because the extract hormone became a source of infection for diseases such as the Creutzfeldt-Jakob disease.
- Therefore, alternatives were looked for and with the advent, in recombinant DNA techniques, the scientist was able to successfully make the recombinant human growth hormone as well.
Answer:
B. Female alligators lay lots of eggs
Explanation:
More offspring = more that survive = more that reproduce
Answer AND Explanation:
Transcription is the synthesis of mRNA strand using RNA polymerase and DNA molecule as a primer, while translation is the synthesis of polypeptide chains that assemble to make proteins. In prokaryotic organisms, transcription and translation occurs simultaneously at the same place in cytoplasm because they lack nucleus. In eukaryotic cells, transcription and translation occur separately at different places. Transcription takes place in the nucleus where mRNA is synthesized and translation occurs at the cytosol.
I'm confused...if you know the answer, why did you ask the question?