Answer:
B) Glucose molecules are joined in long, branched chains to make glycogen that allows for long term energy storage in animals.
Explanation:
Starch:
Starch is a complex polysaccharide made up of glucose molecules bonded via glycosidic linkage. Starch is primarily of two forms:
- A linear polymer of glucose molecules bonded together by α 1,4 glycosidic linkage known as amylose.
- A highly branched, complex polymer of glucose bonded together by α-1,4 and α-1,6 glycosidic linkages known as amylopectin. The α-1,6 linkage is responsible for branching in amylopectin.
Unlike starch, cellulose is a polymer consisting of linear chains of glucose units. Cellulose is indigestible for humans. It is excreted as dietary fiber.
Glycogen:
Glycogen is the primary form of glucose storage in animals, fungi and bacteria. Glycogen is also a complex, branched polymer of glucose units. Glycogen mainly contains amylopectin i.e a highly branched form of glucose polymer that contains α-1,4 and α-1,6 glycosidic linkages.
Chitin:
Chitin is a long chain polymer of modified form of glucose i.e. N-acetylglucosamine which is a nitrogen containing derivative of glucose. N-acetylglucosamine monomers are linked together through glycosidic bonds.
<u>Answer:</u>
The statement is false because pollution is not only associated with the urban sprawl but it has combined association with the urban sprawl as well as the upward growth.
<u>Explanation:</u>
- Pollution is caused by the unmanaged use of natural resources and its exploitation.
- So, urbanization has the biggest impact in the cause of pollution. Deforestation for building factories, and other developmental cause, crowded population, excessive vehicles etc. has is the result of unwanted urbanization and major cause for pollution.
- The increased upward growth and technological enhancement is also responsible for the increasing pollution.
Answer:
The term 'colo' means large intestine and the term 'scopy' means observing things with an instrument. Hence, the term coloscopy would mean the endoscopic observation of the large intestine. An CCD camera or a fibre-optic camera are the instruments that are used for this procedure. Coloscopy is generally termed as colonoscopy.
The method of colonoscopy is effective to diagnose a wide number of toxic diseases of the large intestine. Colon cancer can also be screened through this technique.
"Interphase. If a cell is not undergoing mitotic cell division, the cell is in interphase. In this phase, the chromosomes are invisible through a light microscope. ... During Gap phase 1 biosynthetic activity in the cell is increased as the cell grows and replicates it's organelles whilst producing spare proteins."
<span>The answer would be: peripheral proteins anchored to the inner surface of their plasma membrane
Red blood cells have ankyrin and spectrin protein in their membrane that responsible for their biconcave shape. The shape itself is beneficial because it allows a larger surface area to accommodate gas exchange. It also allows the red blood cells to be squeezed into the narrow capillary blood vessels.</span>