Kingdom family phylum class order? I learned this last year but I don’t remember fully
Answer and Explanation:
In protein synthesis, the first step is to synthesize messenger RNA, mRNA. The coping process of the DNA section for the desired protein is called transcription, and it happens in the nucleus. After that, it occurs translation, when the formed mRNA moves to the cytoplasm through the nucleus membrane pores.
Protein synthesis is initiated in the cytoplasm when mRNA meets a free ribosome, the primary structure for protein synthesis. Ribosomes are made of protein and ribosomal RNA and can be found in the rough endoplasmic reticulum or floating in the cytosol. Free ribosomes are not attached to any cytoplasmic structure or organelle. They synthesize proteins only for internal cell use. Other ribosomes are attached to the membrane of the endoplasmic reticulum and they are in charge of synthesizing membrane proteins or exportation proteins. Free and attached ribosomes are identical and they can alternate their location. This means that although free ribosomes are floating in the cytosol, eventually, they can get attached to the endoplasmic reticulum membrane.
Synthesis of proteins might start in the cytoplasm with the production of a molecule portion known as a signal sequence. During translation, mRNAs are read in the 5´ to 3´ direction, and tRNA transfer the correct amino acids to build the polypeptide chain. The protein is then synthesized from the amino terminus to the carboxy terminus. Each amino acid is specified by a codon formed by three bases in the mRNA. mARNs have a start and end codon that tells the ribosome where to start and stop adding amino acids. When the ribosome reaches the end codon, it means that protein synthesis is finished.
If the protein is a membrane or exportation protein, the synthesizing protein and its associated ribosome are lead from the cytosol to a specific region in the Rough endoplasmic reticulum where it continues the protein building, and then the protein is translocated to the lumen. Once there, the protein suffers a few modifications, one of them is folding to become functional. Finally, protein is transported by vesicles to the Golgi complex, and from there to its final destiny. In the Golgi complex, it also happens the protein folding and the initial stages of glycosylation.
Answer:
Body organs cannot move freely but are embedded in solid mesosphere tissue. 2. It is more difficult for materials to move from the gut to the body wall. A solution to both problems is to have some sort of body cavity, called a compel, in which the body organs lie bathed in body fluid.
Explanation:
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Answer:
Photosynthesis is defined as the process by which plants make their own food in the presence of sunlight by utilizing water and carbon dioxide and produces energy.
The whole of process of photosynthesis can be represented by the following chemical formula:
6CO2 + 6H2O + sunlight energy = C6H12O6 + 6O2
CO2 - carbon dioxide
H2O - Water
C6H12O6 - Glucose
O2 - Oxygen
During photosynthesis glucose is formed from water and carbon dioxide and produces energy which is further converted into pyruvate that releases adenosine triphosphate (ATP) through cellular respiration. Oxygen is also formed.
The process takes place in two sequential stages Light dependent reactions and light-independent reactions.
