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Assertion (A) : Self - sterility is obse...

Assertion (A) : Self - sterility is observed in Nicotiana species.
Reason (R) : Because the genes are located on chromosome.

A

A is true R is false

B

Both A and R are false

C

A is true, R is not correct explanation for A

D

R explains A

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FULL MARKS-CHROMOSOMAL BASIS OF INHERITANCE -Additional Questions (1- Mark Questios)
  1. Which is a non - ionizing radiation ?

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  2. Transition type of gene mutation is caused when .............

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  3. Pick out the co - mutagen from the following :

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  4. Sharbati sonora is a mutant got by using

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  5. Which one of the following ploidy is irrelevant to others ?

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  6. Match with correct pairs : {:("Column I","Column II"),("(1) Monosomy...

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  7. Statement 1 : Euploidy involves entire sets of chromosomes Statement...

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  8. Statement 1 : In transversion mutation , single purine is changed to p...

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  9. Statement 1 : Pairing of homologous chromosome is called as syndesis. ...

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  10. Statement 1 : The widely accepted DNA replicated model is Holliday's h...

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  11. Statement 1 : Self - sterility in Nicotiana is controlled by multiple ...

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  12. Sex determination in plants was first discovered by

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  13. One of the following is not the kind of euploidy

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  14. The chromosomal condition 2n - 2 represents ...........

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  15. Identify the autotriploid plant

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  16. Assertion (A) : Polyploidy is common in plants. Reason (R) : Polyplo...

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  17. Assertion (A): Complete linkage is noticed in male species of Drosophi...

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  18. Assertion (A) : Self - sterility is observed in Nicotiana species. R...

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  19. is the first man made cereal.

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  20. Observe the gene sequence and identify of aberration A B C B C D E F ?

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