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The commonly used animal in genetics is...

The commonly used animal in genetics is

A

echerichia coli

B

drosophila

C

neurospora

D

chlorella

Text Solution

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The correct Answer is:
B
drosophila
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KUMAR PRAKASHAN-PRINCIPLES OF INHERITANCE AND VARIATION -SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK)
  1. The phenotypic ratio of monohybrid cross is

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  2. Three children in a family have blood types O, AB and B respectively. ...

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  3. The commonly used animal in genetics is

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  4. A cross between pure tall, green seeds and pure dwarf yellow seeds is ...

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  5. The crossing of an organism with a double (homozygous) recessive in or...

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  6. Mutations

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  7. Which one of the following pairs consists of both recessive traits in ...

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  8. Two crosses between the same pair of genotypes or phenotypes in which ...

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  9. Which one of the following traits of garden pea studied by Mendel was ...

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  10. The ratio of 1:1:1:1 is obtained from a cross between the parents.

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  11. If a pure tall pea plant is raised in nutrient deficient media such th...

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  12. How many different types of gametes can be formed by Fi progeny result...

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  13. Mendelian recombination is due to

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  14. Law of purity of gametes put forward by Mendel was proved by

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  15. Which of the follows Mendel.s law of segregation ?

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  16. The ratio of homozygous dominant and homozygous recessive in dihybrid ...

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  17. In a plant, red fruit (R) is dominant over yellow fruit (r) and tallne...

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  18. Lack of independent assortment of two genes A and B in fruit fly Droso...

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  19. A cross between hybrid and a recessive parent (Tt xx t t) gives a rati...

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  20. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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