Answer: Functionally, DNA maintains the protein-encoding information, whereas RNA uses the information to enable the cell to synthesize the particular protein. 1 Differences between DNA and RNA: DNA stores the genetic information, whereas RNA uses the information to help the cell produces the protein.
Explanation:
Answer:
Brain stroke (Cerebrovascular Accident)
Explanation:
The blood is supplied to anterior areas of brain by carotid arteries and to the posterior areas of brain by vertebral arteries. The dysfunction of brain after stroke depends upon the corresponding brain area associated with blocked artery. The middle cerebral artery (found in cerebrum portion of brain) is most commonly blocked in stroke.
Stroke occurs when brain cells are deprived of oxygen due to the lack of blood cell. There are several type of strokes. It may be caused by the blockage of blood vessels due to depositions of cholesterol in blood vessels. It hardened the walls of blood vessels and narrow them causing hindrance in the blood flow. If this clot remain at one place it is known as ischemic stroke and if it can convert to embolus and travel across the body it would cause the embolic stroke.
Haemorrhagic stroke is caused due to rupturing of one of the blood vessel and it is the most crucial form of stroke.
<h3><u>Answer;</u></h3>
Efficiency = 61.54%
<h3><u>Explanation</u>;</h3>
Efficiency is given by the Formula;
Efficiency = work output/work input × 100%
Work input = Input force × distance moved by the input force
= 13 N × 0,25
= 3.25 Joules
Work output or work done by the screwdriver is 2 Joules
Therefore;
Efficiency = 2/3.25 ×100%
<u>= 61.54%</u>
<span>A</span><span>ll microorganisms is the answer</span>
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