Advertisements
Advertisements
प्रश्न
What is alcoholic fermentation?
उत्तर
Alcoholic fermentation is a biological process in which hexose sugars such as glucose and fructose are converted into cellular energy and thereby produce ethanol and carbon dioxide as metabolic waste products.
APPEARS IN
संबंधित प्रश्न
Distinguish between the following:
Aerobic respiration and Anaerobic respiration
Plants carry out photosynthesis only during the day and respiration only at night.
Name one organism which can live without oxygen.
Name the type of respiration in which the end product is:
C2H5OH and CO2
Give one example where such a respiration can occur.
Write the overall chemical equations of the two kinds of respiration in plants.
(i) Aerobic:
(ii) Anaerobic:
Do the plants respire all day and night or only during the night?
Fill in the blank.
Below the lungs is a muscular sheet called ........................
Match the following.
| Column A | Column B | ||
| (Organism) | (Organ of Respiration) | ||
| 1 | Fish | a | Lungs |
| 2 | human beings | b | tracheae |
| 3 | frog | c | gills |
| 4 | cockroach | d | moist skin, mouth cavity, and lungs |
| 5 | bird | e | lungs |
Fill in the blank:
The final hydrogen acceptor in aerobic respiration is ______.
Answer the following question.
How would you demonstrate that yeast can respire both aerobically and anaerobically?
Which is formed during anaerobic respiration?
______ NAD molecule get reduced during incomplete oxidation of one glucose molecule.
______ glucose molecules are required for the formation of 52 pyruvic acid molecules at the end of glycolysis.
Diffusion of gases takes place from ______.
______ acts as carrier for transferring the elecu·ons in electron transport system.
Glycolysis is the source of energy production in ______.
____________ catalyzes the conversion of glucose-6-phosphate to fructose-6-phosphate.
Which of the following steps are sequentially involved in the process of anaerobic respiration?
Name the site (s) of pyruvate synthesis. Also, write the chemical reaction wherein pyruvic acid dehydrogenase acts as a catalyst.
