Answer:
The primary site for ribosome assembly
Explanation:
The nucleolus is a dark-staining spherical body, but it is found within the nucleus, not in the mitochondria. New ribosomes are assembled in the nucleolus, specifically the subunits of the rRNA or the ribosomal RNA. It is the biggest structure within the nucleus and can be seen during interphase. Interestingly, studies have shown that the size of the nucleolus can determine the life span of the cell.
Answer:
Explanation:
Transcription is the process by which a DNA nucleotide sequence is used as a template for the synthesis of an RNA molecule, which can be mRNA, tRNA or rRNA, by means of the enzyme RNA dependent DNA polymerase. Transcription in prokaryotes and eukaryotes differs in several respects, so they are studied separately.
1. The precursors of RNA synthesis are the four ribonucleotides 5 ’triphosphates (adenosine 5’-triphosphate, guanosine 5’-triphosphate, cytosine 5’-triphosphate and uridine 5’-triphosphate).
2. In the condensation reaction between the 5 'trisphosphate group of the incoming nucleotide and the 3'-OH group of the last nucleotide in the chain, the incoming nucleotide loses its two terminal phosphate groups. Its α group is used in the phosphodiester bond that binds it to the chain. This reaction occurs at the polymerase catalytic site.
They would have Severe Abdominal pain. These are the symptoms leading to that occur.<span>If diarrhea is accompanied by fever, malaise, or abdominal pain, contact the prescriber immediately because of the possibility of excessive fluid and electrolyte loss. Dehydration and electrolyte loss occur very rapidly in the pediatric patient because of the patient's size and sensitivity to loss of fluid volume and electrolytes through the stool. Immediately report to the prescriber any abdominal distention, firm abdomen, painful abdomen, or worsening of or lack of improvement in diarrhea 24 to 48 hours after medication administration. If symptoms persist or dehydration occurs (e.g., no tears and decreased urine output in the child), contact the prescriber. If the patient is sluggish, lethargic, or confused or the diarrhea is bloody, contact the prescriber immediately or go to the closest emergency facility. hope that helped</span>
Male Birds are usually the colorful birds to attract mates while females are camouflaged to protect their eggs/hatchlings. Ground birds need to be camouflaged because they are easy prey and they have their nests on the ground.