Answer:
Fungi are mostly multicellular and eat dead or decaying organism.
Protists are mostly unicellular, and while some make their own food, others consume their food.
Animals are all multicellular and eat other organism.
Plants are all multicellular and make their own food.
Explanation:
Many mRNAs have sequences of 50 - 150 nt rich in A and U in the 3' untranslated region. These sequences, called AU-rich elements, are important to regulate mRNA stability, because they bind proteins that target the mRNA for degradation.
When a protein binds to the AU-rich element of the mRNA, the polyA tail can be shortened and/or the 5'cap is removed, promoting mRNA degradation. In addition, the AU-rich elements in some mRNAs have been shown to inhibit protein translation.
The mRNA of the overexpressing cell line is about 200nt shorter than the normal cell line; this could mean that it has a deletion in the 3'UTR comprising an AU-rich element. If this is missing, the mRNA will have an extended half-life (because it won't be targeted for degradation) or it will be translated more. As a result, the protein expression will be increased.
<span>Unfortunately, we are not given with the choices in which we could have chosen our answers from. However, in order to determine the mass of an object, we use the balance or the weighing scale. Also, for the volume of the water by graduated cylinder. Then, we divide the mass by the volume. </span>
Answer:
People are eating more fish despite the increase in the population, so the fish supply is being privately farmed.
Answer:
D. is caused by alcohol consumption
Explanation:
- ADH hormone is also called as vasopressin, it is secreted by the supraoptic nuclei of hypothalamus and released by posterior pituitary.
- The main function of ADH is to stimulate reabsorption of water from kidney tubules i.e DCT (distal convoluted tubules) and collecting duct.
- Anti diuretic means against diuresis (excess urination or loss of water). Insufficient ADH can lead to diabetes insipidus which includes the symptoms such as diuresis and dehydration but no glucose in urine.
- Alcohol suppresses the release of ADH, thus water reabsorption reduces and urine volume increases.
- Very high levels of ADH can result in dangerous conditions such as cerebral edema due to excess fluid buildup in the body.
- ADH allows the kidney to form concentrated urine while excreting normal amounts of salts. Continuous secretion of ADH may lead to hyponatremia i.e decrease of sodium levels in blood.
- Angiotensin II is released when there is low BP and it stimulates release of vasopressin/ADH to cause the vaso-constriction, there by bring the BP to normal.
