Osteoprogenitor and osteogenic good luck
Proteins are the workhorses of the cell, controlling virtually every
reaction within as well as providing structure and serving as signals to
other cells. Proteins are long chains of amino acids ,
and the exact sequence of the amino acids determines the final
structure and function of the protein. Instructions for that sequence
are encoded in genes . To make a particular protein, a messenger ribonucleic acid (mRNA) copy is made from the gene (in the process called transcription ), and the mRNA is transported to the ribosome . Protein synthesis, also called translation ,
begins when the two ribosomal subunits link onto the mRNA. This step,
called initiation, is followed by elongation, in which successive amino
acids are added to the growing chain, brought in by transfer RNAs
(tRNAs). In this step, the ribosome reads the nucleotides of mRNA three by three, in units called codons ,
and matches each to three nucleotides on the tRNA, called the
anticodon. Finally, during termination, the ribosome unbinds from the
mRNA, and the amino acid<span> chain goes on to be processed and folded to make the final, functional protein
Hope this helps (:
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RUNOFF OF OIL FROM ROADS
Eutrophication is a phenomenon used to describe an INCREASE in the concentration of nutrients in a particular aquatic area (lake) leading to the proliferation of plant or algae growth. Proliferation is majorly caused by the RUNOFF of substances containing these nutrients into a water body.
According to this question, eutrophication can be caused by the following:
- Runoff of manure from farms: Manure contains nutrients that can cause an increase plant/algae growth.
- Runoff of fertilizers from neighborhood: Fertilizer contains certain elements such as nitrogen, phosphorus, potassium etc. that serves as source of nutrients for aquatic organisms.
- Excessive nutrients: Too much of nutrients lead to uncontrollable growth.
Among these options, runoff of oil from road is NOT a cause of eutrophication because OIL inhibits growth rather than induce it.
Learn more here: brainly.com/question/16652910