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A : Morgan's cross was conducted in Dro...

A : Morgan's cross was conducted in Drosophila to locate genes on chromosome for white eye colour.
R : The cross was done between red eyed hybrid female and white eyed male.

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)

B

If both Assertion & Reason are true and the reason is not the correct explanation of the assertion , then mark (2)

C

If Assertion is true statement but Reason is false, then mark (3)

D

If both Assertion and Reason are false statements, then mark (4)

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-D) Assertion-Reason Type Questions
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  2. A : Sickel cell anemia occurs due to the point mutation. R : mRNA pr...

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  3. A : Holandric traits are passed from one generation to the next genera...

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  4. Assertion: Dominance is not an autonomous feature of a gene or the pro...

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  5. A : The possibility of a female becoming a haemophilic is extremely ra...

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  6. A : Polyploids with odd number of chromosomes are prepagated vegetativ...

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  7. A : The hetrozygotic female for haemophilia may transmit the disease t...

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  8. A : Non-allosomic genic determination of sex is found in bacteria. R...

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  9. A : Non-allosomic genic determination of sex is found in bacteria. R...

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  10. A : Crossing over is exchange of genetic material between non-homologo...

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  11. A : Mendel gave postulates like "principles of segregation and princip...

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  12. A : Test cross is the tool for knowing linkage between genes. R : Mo...

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  13. A : Myotonic dystrophy is is caused by recessive mutant pleiotropic ge...

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  14. A : In snapdragon, F(1) plants do not have red or white flowers. R ...

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  15. A : en block inheritance of all genes located on the same chromosome m...

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  16. A : Morgan's cross was conducted in Drosophila to locate genes on chr...

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  17. A : Antlers in male deer are sex influenced traits. R : These are co...

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  18. A : One drum stick nucleus is present in the neutrophil of normal fema...

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  19. A : Blood group phenotype is controlled by presence or absence of anti...

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  20. A : XO type sex determination is found in large number of insects. ...

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