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Answer:
The structure labeled 2 is tRNA, transfer RNA
Antibiotics are ineffective in treating viral infections because Antibiotics kill only living cell. Antibiotics treat bacterial infections but not viral infections. Foe example, an antibiotic is an appropriate treatment for step throat, which is caused by the bacterium Streptococcus pyogenes. However, it is not the right treatment for most sore throats, which are caused by viruses.
Answer:
Elastin
Explanation:
The elastin is defined as an extracellular matrix protein which lends to the elasticity and also resilience to the tissues such as the lungs, skin, arteries, tendons, and the ligaments.
Elastin synthesized from precursor molecule named tropoelastin.
Elastin is the fibrous protein which gives the skin its flexibility and also helps the skin regain its shape.
Answer:
The lipoproteins with the highest proportion of triglyceride are CHYLOMICRONS.
Explanation:
Lipoproteins are biochemical molecules that are made up of lipid and protein; their primary function is to transport fat molecules in blood and in extracellular fluids. There are different types of lipoproteins, one good example of these are plasma lipoprotein particles, which are made up of HDL (high density lipoprotein), LDL (low density lipoprotein), VLDL (very low density lipoprotein), IDL (intermediate density lipoprotein) and ULDL (ultradensity low lipoproteins).
ULDL are also known as chylomicrons and they have the highest quantity of triglycerides.
