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- Question
Name the two main types of Fermentation?
- Correct Answer
- Fermentation is the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat The two most common types of fermentation are (1) alcoholic fermentation (and) (2) lactic acid fermentation (1) Alcoholic fermentation : the type of fermentation in which ethyl alcohol is the main end product This is very common in yeast (unicellular fungus) and also seen in some bacteria Yeast cells release enzymes called zymase complex which bring about the fermentation The reactions are similar to anaerobic respiration (2) Lactic acid fermentation : The type of fermentation in which lactic acid is the end product It is carried out by some bacteria (eg lactic acid bacteria), and also by animals (muscle glycolysis in animals, under oxygen deficiency, results in the formation of lactic acid this is whay we experience in muscle cramps, or "Charley horse")
- 1. The 'Agha Khan Cup' is associated with which game?
Options- A. Badminton
- B. Hockey
- C. Football
- D. Cricket Discuss
- 2. What is the Websites code for the country Spain?
Options- A. SI
- B. SP
- C. ES
- D. SN Discuss
- 3. The World Environment Day is celebrated on
Options- A. April 7
- B. June 5
- C. August 6
- D. June 16 Discuss
- 4. Marsh gas is
Options- A. nitrogen
- B. ethane
- C. methane
- D. hydrogen Discuss
- 5. Which of the following is not a part of the Internet?
Options- A. World Wide Web
- B. Email
- C. CD-ROM
- D. HTTP Discuss
- 6. Heavy water is
Options- A. deuterium oxide
- B. PH7
- C. rain water
- D. tritium oxide Discuss
- 7. Which of the following crops is regarded as a plantation crop?
Options- A. Coconut
- B. Cotton
- C. Sugarcane
- D. Rice Discuss
- 8. How many terminals does a BJT have?
Options- A. 1
- B. 5
- C. 4
- D. 3 Discuss
- 9. Jaspal Rana is in which of the following games?
Options- A. Shooting
- B. Weight Lifting
- C. Swimming
- D. Archery Discuss
- 10. Process of cell division can take place by
Options- A. heterosis
- B. fusion
- C. mitosis
- D. None of these Discuss
More questions
Correct Answer: Hockey
Correct Answer: ES
Correct Answer: June 5
Correct Answer: methane
Correct Answer: CD-ROM
Correct Answer: deuterium oxide
Correct Answer: Coconut
Correct Answer: 3
Correct Answer: Shooting
Correct Answer: mitosis
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