The answer is actually B.) a pair of antennae
chlorine
sulfur
Phosphorus is a key component of the energy molecule ATP.
ATP stands for adenosine triphosphate, and it is a molecule that carries energy within cells.
The energy is stored in the phosphate bonds of ATP, and when these bonds are broken, energy is released for cellular processes such as muscle contractions, protein synthesis, and nerve impulses. The phosphorus atom is what makes the phosphate bond in ATP so high in energy, and this is what allows ATP to be such an effective energy carrier within cells.
The phosphate groups are linked by high-energy bonds, and when these bonds are broken, energy is released that can be used for various cellular processes.
The breakdown of ATP into ADP (adenosine diphosphate) and inorganic phosphate releases energy, while the formation of ATP from ADP and phosphate requires energy. The energy stored in ATP is used for various cellular processes such as muscle contraction, protein synthesis, and active transport across cell membranes.
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Answer:
Gaseous exchange, or respiration, is the process in which terrestrial plants take in oxygen from the air and release carbon dioxide. It involves a series of biochemical processes that take place within specialized cells embedded within the plant's leaves.
The first step of gaseous exchange in terrestrial plants is diffusion, where molecules move from an area of high concentration to an area of lower concentration. In this case, atmospheric oxygen diffuses into leaf cells through small openings on their surface called stomata. As these molecules enter the leaf cells, they are taken up by specialized photosynthetic organelles known as chloroplasts.
Chloroplasts then absorb energy from sunlight and use it to combine CO2 with water (H2O) to produce sugars and other organic compounds such as amino acids and lipids (photosynthesis). The resulting reaction produces chemical energy stored in the form of ATP (Adenosine Triphosphate). This ATP drives various metabolic pathways that use oxygen as well as glucose for cellular respiration. During this process, some oxygen enters the cell while some carbon dioxide is released back out into the atmosphere through small openings on their surface called stoma – completing the cycle of gas exchange between terrestrial plants and their environment.
Explanation:
B-alcohol fermentation
C-citric acid cycle
D-electron transport chain
Answer:
The correct answer would be B-alcohol fermentation.
Alcohol fermentation or ethanol fermentation is a type of anaerobic respiration by which organism (such as yeast) convert sugar such as glucose, sucrose et cetera into ethanol and carbon dioxide in order to produce energy.
First, glucose is converted into 2 molecules of pyruvate by the process of glycolysis. It leads to the formation of 2 molecules of ATP (adenosine triphosphate) and 2 molecules of NADH.
Then, two molecules of pyruvate are converted into two molecules of acetaldehyde with the help of enzyme pyruvate decarboxylase. Two molecules of carbon dioxide are released as a byproduct.
Lastly, two molecules of acetaldehyde are converted into two molecules of ethanol with the help of enzyme alcohol dehydrogenase. It consumes two NADH and regenerates two NAD⁺ lost during the process of glycolysis.
Hence, the net gain of alcohol fermentation is two ATP.
Thus, we can say that ethanol is produced during alcohol fermentation.
During alcohol fermentation ethanol is produced.
Alcohol fermentation involves the break down of sugars in organisms such as yeast to form ethanol or alcohol, carbon dioxide and release energy.
Step 1
Step 2
Keywords: Anaerobic respiration, Fermentation, alcohol fermentation, Glycolysis, steps involved in alcohol fermentation
Level: High school
Subject: Biology
Topic: Respiration
Sub topic: Alcohol fermentation