Polysaccharide formation allows organism to store energy efficiently. The storage form of food in animals is glycogen and in plants it is starch. Both glycogen and starch are polysaccharides of glucose. Many glucose units are linked together by condensation reaction to form polysaccharide. Compared to having several molecules of glucose in a bulk it is better to store it in the form of condensed bulk i.e polysaccharide. Thus polysaccharides which are formed by condensation reaction i.e by the loss of water molecules are easy to store.
Polysacchrides are: a) stored in the form of condensed bulk
b) they are chemically non-reactive
c) they are osmolytically inactive
Answer:
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Sympathetic nervous system and parasympathetic nervous system are the parts of autonomic nervous system that controls functions of the body unconsciously. The sympathetic nervous system regulates the response in situation of “flight or fight” situation. The parasympathetic nervous system maintain “rest and digest” response.
The part of the autonomic nervous system is at work in the given situations:
- Ross feels nervous because he misplaced his important work documents -Sympathetic nervous system.
- Dory sees a bear while hiking in the woods, and her heart rate increases- Sympathetic nervous system.
- Maya feels her heart rate slow down after strenuous exercising- Parasympathetic nervous system.
- Rodrigo’s breathing increases when he hears a scary sound- Sympathetic nervous system.
- Sofia’s muscles relax when she finds her missing cell phone Lisa feels calm after yoga class- Parasympathetic nervous system.
Latitude refers to the distance of a location on Earth's surface from the equator in relation to the North and South poles (e.g., Florida has a lower latitude than Maine); altitude is defined as how high a location is above sea level (e.g., being on top of a hill vs bottom of the same hill). they share the similarity of measuring the distance from one set point to another.
Explanation:
- Functions of blood capillaries
They help to connect your arteries and veins in addition to facilitating the exchange of certain elements between your blood and tissues.
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