Answer:
The correct answer is: S phase.
Explanation:
DNA can be divided into two functional forms: heterochromatin and euchromatin. Heterochromatin refers to the DNA that doesn't code for proteins or RNA, and thus it remains heavily condensed, for there would be no use to use it for transcription or translation. Euchromatin, on the other hand. is the DNA with the genes that can be transcripted into RNA and translated into proteins; for this reason, Euchromatin is less compact than Heterochromatin.
<u>The only point in the cell cycle where Heterochromatin would be decondensed is </u><u>S phase</u><u> because, in this part of the cell cycle, the </u><u>DNA gets replicated</u><u> in order to prepare for Mitosis</u>. For DNA to be replicated, it first needs to be decondensed to their two strands can be separated and used as guides for the synthesis of the two new strands.
Answer:A
Explanation:<em>The core is a solid in the middle and molten on top of it</em>
Portugal well into Central Europe.
Answer:
<em>The answers are: phrenic nerve, cervical spinal nerve, branches of the cervical plexus, the thoracic, and the root of the lung to reach the diaphragm.</em>
Explanation:
One important branch of the cervical plexus is<u> </u><u><em>the phrenic nerve</em></u>, which is formed primarily from the <u><em> cervical spinal nerve</em></u> and some contributing axons from<u><em> branches of the cervical plexus.</em></u>
This nerve travels trhought <u><em>the thoracic</em></u> cavity to innervate <u><em>the root of the lung to reach the diaphragm</em></u> and its important for breathing.
This question is about the network of nerve fibres that supplies innervation to some of the structures in the neck and trunk.