Is the first one a true or false question?
Monosaccharide molecule is produced and stored as energy for future use is Glucose.
Unlike people, plants must produce their own energy through photosynthesis in order to meet their needs for fuel. Plants produce and store starch in their leaves for short-term needs.
A polysaccharide, such as starch, is created when a series of glucose molecules are bonded together to form a longer molecule.
In starch, there are two varieties of polysaccharides:
- Amylose – a linear chain of glucose
- Amylopectin – a highly branched chain of glucose
Depending on the plant, starch is made up of between 20-25% amylose and 75-80% amylopectin.
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The Texture And Look Of A Microscopic Object
The answer to this is multicellular. Unicellular organisms' life processes all take place in the one cell which is their entire being - their entire existence - whereas multicellular organisms require specialized organs and organ systems to keep us alive.
Answer.
B. Multicellular
During inhalation, you breathe in and this contracts the diaphragm and moves downwards. This increments the chest cavity space which means the lungs are expanding. The intercostal muscles or the muscles in between the ribs also aids in the enlargement of the chest cavity. Both muscles contract to pull your rib cage upward and outward when you inhale. As your lungs expand, air is sucked through your nose and mouth. It then travels down to the windpipe and into the lungs to the bronchus, bronchioles and eventually in the alveoli where air exchange between carbon dioxide and oxygen happens.
The additional accessory muscles of respiration are typically used only under conditions that are of high metabolic demand or respiratory dysfunction. However, in instances where these muscles become stiff and hard, expansion of the rib cage can be quite restricted. The accessory muscles of respiration include sternocleidomastoid and the scalene muscles namely anterior, middle and posterior scalene. Both aid in elevating the rib cage. However, their involvement seems to depend on the degree of respiratory effort. During quiet breathing, the scalenes are consistently active at certain phases while the sternocleidomastoid is quite.
