Practice Question and Answer

Q:

मानव नेत्र में रेटिना पर बनने वाला प्रतिबिम्ब ?

2004 0

  • 1
    उल्टा होता है उल्टा ही दिखाई देता है
    Correct
    Wrong
  • 2
    सीधा होता है परन्तु उल्टा वाला प्रतिबिम्ब देता है
    Correct
    Wrong
  • 3
    उल्टा होता है परन्तु सीधा दिखाई देता है
    Correct
    Wrong
  • 4
    सीधा होता है सीधा ही दिखाई देता है
    Correct
    Wrong
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Answer : 2. "सीधा होता है परन्तु उल्टा वाला प्रतिबिम्ब देता है"

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Answer : 2. "4 "

Q: Where does translation take place in the cell? 2003 0

  • 1
    Nucleus
    Correct
    Wrong
  • 2
    Mitochondria
    Correct
    Wrong
  • 3
    Ribosomes
    Correct
    Wrong
  • 4
    Cytoplasm
    Correct
    Wrong
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Answer : 4. "Cytoplasm"
Explanation :

Answer: D) Cytoplasm Explanation: Translation occurs in the cytoplasm whereas transcription occurs in the nucleus.   Transcription and Translation: Terms transcription and translation in biology are generally related to the DNA and its properties. Human cells replicate. In order to do that, they have to produce the same constituents for the new cell that is to be made. The only way to do that is by producing proteins.   The proteins are produced in the process that is called protein synthesis. The first step is in the nucleus where a particular gene is being expressed so it enables all protein factors to come and to replicate that part of a chromosome. This is finished when mRNA, the same single-stranded genetic code of a particular gene, is formed. This is transcription. Right after that, the mRNA enters the cytoplasm through nuclear pores. There, it could be translated into proteins by ribosomes. This process is called translation.

Q:

Directions (30): In each of the question given below a/an idiom/phrase is given in bold which is then followed by five options which then tries to decipher its meaning as used in the sentence. Choose the option which gives the meaning of the phrase most appropriately in context of the given sentence.
Shyam can’t afford to buy that car! It costs an arm and a leg.

2003 0

  • 1
    something that can be found rarely
    Correct
    Wrong
  • 2
    something very cheap
    Correct
    Wrong
  • 3
    something very expensive
    Correct
    Wrong
  • 4
    something that is easily available
    Correct
    Wrong
  • 5
    none of the above
    Correct
    Wrong
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Answer : 3. "something very expensive"

Q:

भारत का पहला रेलवे विश्वविद्यालय शुरू होगा

2003 0

  • 1
    वडोदरा, गुजरात
    Correct
    Wrong
  • 2
    बेंगलुरु, कर्नाटक
    Correct
    Wrong
  • 3
    हैदराबाद, आंध्र प्रदेश
    Correct
    Wrong
  • 4
    लखनऊ, उत्तर प्रदेश
    Correct
    Wrong
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Answer : 1. "वडोदरा, गुजरात"

Q: Which of the following processes is used to remove reducible oxides from the metal? 2003 0

  • 1
    liquation
    Correct
    Wrong
  • 2
    cupellation
    Correct
    Wrong
  • 3
    poling
    Correct
    Wrong
  • 4
    electro refining
    Correct
    Wrong
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Answer : 3. "poling"
Explanation :

Answer: C) poling Explanation:

Q:

Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

Circumstances forced him to accept the menial job.

2003 0

  • 1
    He was being forced by the circumstances to accept the menial job.
    Correct
    Wrong
  • 2
    He was forced by circumstances to accept the menial job.
    Correct
    Wrong
  • 3
    He is forced by circumstances to accept the menial job.
    Correct
    Wrong
  • 4
    He will be forced by circumstances to accept the menial job.
    Correct
    Wrong
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Answer : 2. "He was forced by circumstances to accept the menial job."

Q:

किस विकल्प में सभी शब्द स्त्रीलिंग हैं? 

2003 0

  • 1
    चमक, आहट
    Correct
    Wrong
  • 2
    बात, खेत
    Correct
    Wrong
  • 3
    चालचलन, मिठास
    Correct
    Wrong
  • 4
    भूख, नाच
    Correct
    Wrong
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Answer : 1. "चमक, आहट "
Explanation :

1. संज्ञा शब्द के जिस रूप से यह ज्ञात हो कि वह पुरुष जाति का है या स्त्री जाति का, उसे लिंग कहते हैं।

- पुल्लिंग – जो शब्द पुरुष जाति का बोध कराते हैं, वे पुल्लिंग कहलाते हैं; जैसे-  विद्वान मोती, कौआ, खरगोश, मंडल घोड़ा, हाथी, कुत्ता, आयुष पक्षी, चीता, पानी आदि।

- स्त्रीलिंग - जो शब्द स्त्रीलिंग जाति का बोध कराते हैं, वे स्त्रीलिंग कहलाते हैं; जैसे- चमक, आहट, वकालत, कवयित्री, लिपि, पढ़ाई, समझ,ममता, चील, जोंक, कोयल, विदुषी, तृष्णा, बेटी, पुत्री, शिक्षिका, गाय, मोरनी, माता, लड़की, भेद, गाय, भैंस, बकरी, लोमड़ी, बंदरिया, मछली, बुढिया, शेरनी, नारी, रानी आदि।

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