Quiz 400: General Science for Public Service Examinations

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1).
Biologists have been able to demonstrate the hearing and sound sensory mechanism through the acoustico-lateralis system in which of the following vertebrates ?
2).
It has been demonstrated by the scientists that, certain wines such as Red Wine posses health benefits because they contain antioxidants, which work in the body as Free Radical Scavengers and slow the oxidation of other molecules by capturing the free radicals. Which among the following is the most common antioxidant found in Red Wine?
3).
Anesthesia which allows patients to undergo surgery without the distress and pain they would otherwise experience, has been practiced by man since ancient times. Which among the following plant is the most ancient source of anesthesia preparations?
4).
Which among the following group represents the most commonly found cancers in the world?
5).
Consider the following statements: 
  1. Most antigens are Proteins or lipids
  2. Lipids work as antigens if they combine with Proteins or polysaccharides
  3. Most vaccines contain antigens. 
Which among the above statements are correct?
6).
Which among the following is the smallest Human Chromosome?
7).
Temi Tea Garden is located in which state?
8).
Which among the following is essential gene material ?
9).
In which of the following, the cellular power plants – Mitochondria are absent ?
10).
The “Red Tides” which are found in marine coastal areas such as “Florida red tide” that occurs in the Gulf of Mexico, is considered to be responsible for bioaccumulation and making local filter feeding organisms such as mussels and oysters toxic. Due to which of the following the “Red Tides”  Occur?

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Comments

  • Anonymous
    Reply

    good questions.thanks buddy

  • saravanababu2007
    Reply

    Very good

  • MANUJ KUMAR PANDEY
    Reply

    questions are very important and interesting!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • MANUJ KUMAR PANDEY
    Reply

    VERY INTERESTING QUESTION AND ANSWER!!!!!!!!!!