Answer:
Explanation:
Key Points
When blood sugar levels drop, glycogen is broken down into glucose -1-phosphate, which is then converted to glucose-6-phosphate and enters glycolysis for ATP production.
In the liver, galactose is converted to glucose-6-phosphate in order to enter the glycolytic pathway.
Fructose is converted into glycogen in the liver and then follows the same pathway as glycogen to enter glycolysis.
Sucrose is broken down into glucose and fructose; glucose enters the pathway directly while fructose is converted to glycogen.
Key Terms
disaccharide: A sugar, such as sucrose, maltose, or lactose, consisting of two monosaccharides combined together.
glycogen: A polysaccharide that is the main form of carbohydrate storage in animals; converted to glucose as needed.
monosaccharide: A simple sugar such as glucose, fructose, or deoxyribose that has a single ring.
Answer:
Cell membrane moves inward to create two daughter cells
Explanation:
each with its own nucleus with identical chromosomes. Two new nuclei form. Chromosomes appear as chromatin.
Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP). The ATP is produced in the mitochondria using energy stored in food. ... This is a very efficient process for using food energy to make ATP.
<span>a. They have homologous structures because they have a common ancestor.
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