1. Deploid number of chromosome in man is

1. 1. 23

   
   
   

   2. 24

   
   
   

   3. 46

   
   
   

   4. Indefinite number

   
   
   

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   NA

   Correct Option: A

   NA

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2. All offspring of a parents are not similar due to

1. 1. Variation

   
   
   

   2. Variation in environment

   
   
   

   3. Both a and b

   
   
   

   4. None of these

   
   
   

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   NA

   Correct Option: C

   NA

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3. Mendel's law were rediscovered by

1. 1. Correns

   
   
   

   2. Tshermak

   
   
   

   3. Devaries

   
   
   

   4. All of these

   
   
   

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   NA

   Correct Option: D

   NA

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4. Nucleosome contains

1. 1. Only histones

   
   
   

   2. Both DNA and histones

   
   
   

   3. Only DNA

   
   
   

   4. Both DNA and RNA

   
   
   

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   NA

   Correct Option: B

   NA

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5. Genetic Identity of human male is known by

1. 1. Nucleolus

   
   
   

   2. Cell organelles

   
   
   

   3. Autosomes

   
   
   

   4. Sex chromosomes

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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