Questions

Q:

Name the two main types of Fermentation?

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 (e.g. 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").

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2000
Q:

When insulin is released, it causes

A) Amount of glucose in blood decreases B) Amount of glucose in blood increases
C) Amount of bile juice increases D) Amount of bile juice decreases
 
Answer & Explanation Answer: A) Amount of glucose in blood decreases

Explanation:

We know that, when we eat a meal, any carbohydrates we've eaten are broken down into glucose and passed into the bloodstream. This rise in blood glucose causes insulin to be released from the pancreas so glucose can move inside the cells and be used. As glucose moves inside the cells, the amount of glucose in the bloodstream returns to normal and insulin release slows down.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

3 2000
Q:

Choose the correct meaning of the idiom/phrase: In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.


to go the extra mile

A) to get an unexpected bonus B) to make a special effort to achieve something
C) to lose one's way and walk aimlessly D) a vehicle which is very fuel efficient
 
Answer & Explanation Answer: B) to make a special effort to achieve something

Explanation:
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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GRE

0 2000
Q:

The country which celebrates Independence day on 15th August, apart from India, is

Answer

South Korea

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Subject: World History

0 2000
Q:

If i wanted to reach the South Atlantic from the South Pacific while touching South America , I would have to use

A) Florida Straits B) Dardaelles
C) Magellan Straits D) Bosporus
 
Answer & Explanation Answer: C) Magellan Straits

Explanation:

a) joins the Gulf of Mexico and Atlantic Ocean, and touches USA and Bahama Island.

b) joins the sea of Marmara and Aegean Sea, touching Asian Turckey and European  Turkey

d) joins Black sea and sea of Marmara touching Asian Turkey and European Turkey

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Filed Under: World Geography

0 2000
Q:

What does deficit spending require a government to do?

A) cut taxes B) hire more workers
C) lay off workers D) take on debt
 
Answer & Explanation Answer: D) take on debt

Explanation:

Deficit spending means spending more than the income getting. A government need to take debts for deficit spending.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2000
Q:

What has no beginning end or middle?

Answer

Anything which is circular shape has no beginning, no middle or no end. 


The food like donuts have no beginning, end or middle. 

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Subject: Word Puzzles Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

2 1999
Q:

Which one of the following is the highest altitude zoo in the world?

A) Cheyenne Mountain Zoo B) Pandit G. B. Pant High Altitude Zoo
C) Himalayan Zoological park, Gangtok D) Padmaja Naidu Himalayan Zoological Park
 
Answer & Explanation Answer: D) Padmaja Naidu Himalayan Zoological Park

Explanation:

Cheyenne Mountain Zoo  -  6,800 feet

Himalayan Zoological Park, Gangtok  -  5839.895 feet

Padmaja Naidu Himalayan Zoological Park  -  7000 feet

 

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Filed Under: Longest, Shortest, Deepest
Exam Prep: Bank Exams

3 1999