Under certain circumstances, glycolysis takes place anaerobically, in the absence of oxygen. When this happens, which of the following products may be produced? lactate ethanol carbon dioxide acetyl CoA View Available Hint(s) Under certain circumstances, glycolysis takes place anaerobically, in the absence of oxygen. When this happens, which of the following products may be produced? lactate ethanol carbon dioxide acetyl CoA Only 1 and 2 may be produced. Only 1 and 3 may be produced. Only 1, 2, and 3 may be produced. All four products may be produced.

Only 1,2 and 3 may be produced

Explanation:

Anearobic respiratory is a process that takes place in the absence of oxygen. It is the process in which Atp is synthesis by passing fuel through the electron transport chain. Different organisms carry out respiration using anearobic metabolism process where the oxygen level is low example included prokaryotes.

Fermentation is an anearobic process that leads to the breaking down of glucose through glycolysis pathway. We have lactic acid and alcohol fermatation.

Lactic acid fermentation leads to the generation of lactic acid as the by product. Glucose is

broken down into pyruvate and electron is receive from NADPH that breaks down pyruvate into lactic acid an end product of anearobic respiration.

Ethanol is also produces by alcohol fermentation through the break down of glucose into pyruvate. pyruvate undergoes two step reaction where CO2 is remove and then a 2molecule acetaldehyde is formed which is further broken down into a 2 molecule Ethanol.

The product gotten from anearobic respiratory includes Latin acid,Ethanol and carbondioxide.

Only 1,2 and 3.

Lactate,ethanol, carbondioxide.

Explanation:

Glycolysis is a process that take place in the cell in which glucose is converted to pyruvate, ATP and NADH. It can take place in the presence or absence of oxygen.

In absence of oxygen, pyruvate are reduced in the cytoplasm by fermentation to produce ethanol, carbondioxide and NAD( alcoholic fermentation) or lactate and NAD per pyruvate in lactate fermentation.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

question#1

ans:

cell is the basic unit of organization of all living things. cells are often called the building block of life and it is the smallest unit of life. the study of cell is called cell biology. cell consists of cytoplasm enclosed within membrane, which contain bio-molecules such as proteins and nucleic acid.

two third of cell is water, which means that two-third of your whole body is water. the rest is the mixture of molecules, mainly proteins, lipids and carbohydrates.

question#2

ans:

organ:

an organ is a group of tissues specialized to form a functional unit. an example is the heart in animals.

organ system:

an organ system is a group of several organs whose functions are synchronized to release an effective action in a living organism. an example is digestive system.

question#3

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#4

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system—working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#5

our body works because of the interactions that happen between organs and organ systems.  

for example:  

the heart to regulate blood flow throughout the body. the blood carries oxygen and nutrients to the cells and carries carbon dioxide and waste away from the cells. body systems work together in maintaining a constant internal environment. when this balance is disrupted, the body systems may not function properly, and human health can suffer.   you start to feel bad.