Answer:
The correct answer is statement B.
Explanation:
Insulin refers to a hormone that gets discharged from the pancreatic beta cells when the level of glucose within the blood enhances. After that combination of insulin takes place with the tyrosine receptor, which further stimulates the phosphorylation of various substrate proteins present inside the cell. This eventually causes the binding of vesicles comprising facilitative glucose transporters with the membrane of the cell. These transporters combine with the glucose present in the blood and make it move inside the cell.
To monitor the level of glucose within the blood, insulin causes glucose to move within the cells of the liver, where it gets stored in the form of glycogen.
<u>Answer:</u>
<em>The energy in the bonds of glucose molecule is transferred to the phosphate groups in ATP.
</em>
<u>Explanation:</u>
Cells derive energy by performing cellular respiration. The usable form of energy required by living cells is stored as <em>ATP which has three phosphate groups and thus gets the name Adenosine Triphosphate. </em>Within cells glucose molecules and oxygen react to form carbon dioxide, water and ATP.
<em>ATP is formed by the combination of ADP and a phosphate group</em> and is used for energy storage. It is the energy of the bonds in glucose molecule that gets transferred to the phosphate groups in ATP. <em>If energy has to be released this ATP has to break down into ADP and phosphate.
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Answer:
Some individual insects are more likely than others to survive and reproduce due to their inherited traits
Explanation:
Organisms are able to develop resistance to harsh environmental factors due to inherited traits which enable them to survive and become better adapted to their environment.
Some pests must have overtime acquired resistance to the concentration of the pesticide used in each year and passed on these traits to their offspring. This resistance accounts for the need for the use of a higher concentration of pesticide each year to overcome the resistance acquired by some pests.
- The question is incomplete as it does not have the option which are:
- Enzymes for the breakdown of the food are delivered to the food vacuole from the cytosol.
- Proteins for digestion of the food are made by ribosomes in the Golgi apparatus.
- The membrane of the food vacuole is derived from the cell wall.
- Proteins for digestion of the food particle were initially processed in mitochondria.
- Digestion of the food particle occurs in a vesicle enclosed by a membrane that separates the digestion from the cytoplasm.
Answer:
Digestion of the food particle occurs in a vesicle enclosed by a membrane that separates the digestion from the cytoplasm.
Explanation:
A food vacuole is a digestive organelle present in the protozoans which contains the enzymes responsible for digestion. The food vacuole is membrane-bound organelle thus separates the food particles from the cytoplasm of the cell.
The digestive enzymes like proteases, DNases, RNases, lipase and many other enzymes digest the macromolecules and convert them to simple compounds. These nutrients are then used by the organism for the growth of the cell.
Thus, the selected option is correct.