<span>The juxtaglomerular apparatus is a structure (formed by the distal convoluted tubule and the glomerular afferent arteriole) with the function in the regulation of blood pressure and the filtration rate of the glomerulus. Its primary components are:
</span> <span><span>· </span>the macula densa- specialized epithelial cells in the distal convoluted tubule (detect Na concentration),
</span> <span><span>· </span>juxtaglomerular cells- formed from the smooth muscle cells of the afferent arteriole (secrete renin),</span>
<span><span>· </span>extraglomerular mesangial cells (lacis cells)-unknown function.</span> <span> </span>
Insulation and long-term energy storage
The function of FATS is insulation and long-term energy storage. Excess glucose in the body is converted to fats and then stored in certain location like liver, around the heart, and under the skin. The fats are converted back to glucose during starvation. Fats are deposited under the skin to provide insulation against heat loss.
Explanation:
Proteins are the mains structural molecules in the body. They are coded for by the DNA in cells that instruct how these proteins should be manufactured. Proteins make up the muscle tissues, most enzymes, antibodies, hormones, hair, nails, and etcetera. Protein is broken down for energy as a last resort during total starvation (when fat deposits have been exhausted) and when this happens it leads to body wastage. Glucose is the main energy source of cells.
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Answer:
Regarding translation the following statements is <u>false</u>: The mRNA strand is read from 3' to 5' direction during translation.
Explanation:
The <em>primary structures</em> for protein synthesis are the ribosomes, organelles composed by the <em>association of proteins with rRNA and tRNA</em>. During translation, mRNAs are read in the 5´ to 3´ direction, and tRNA transfer amino acids to build the polypeptide chain. The <em>protein is synthesized</em> from the amino terminus<em> to </em>the carboxy terminus. Each amino acid is <em>specified by a </em>codon formed by three bases in the mRNA. mARNs have a<em> </em>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.
they lower the activation energy of reaction
Answer:
1.Aquatic
2.Endangered Species
3.Aquifer
4.Exotic
5.Ground Water
6.Habitat
7.Estuary
8.Toxin
9.Rehabilitation
10.River
Please note i may be wrong.
