The following are the two conclusions that Morgan made about qualities and chromosomes: 
1: Each chromosome is really a gathering of connected qualities. 
2: Mendel's standard of autonomous combination still remains constant.
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Answer:
· Fermentation does not generate any additional energy, however, NAD+ is regenerated. In the presence of oxygen, pyruvate is oxidized and acetyl CoA is formed, which feeds into the citrate acid cycle and the complete oxidation of glucose. 
Explanation:
 
        
             
        
        
        
Answer: Option A "Choroid plexus".
Explanation: 
Cerebrospinal fluid can be defined as the fluid that is found in the brain and spinal cord of human beings. It is a clear and colorless fluid.
The production of cerebrospinal fluid takes place by the specialized ependymal cells that lies in the choroid plexuses which is present in the  ventricles of brain.
The amount of cerebrospinal fluid in a day is 500mL. This fluid acts as cushion that protects the brain from mechanical and immunological protection.
Hence, the correction answer is option A 
 
        
             
        
        
        
Answer:
Damage to the heart muscle