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Which one of the following conditions co...

Which one of the following conditions correctly describes the manner of determining the sex in the given example

A

Homozygous sex chromosome XX produce male in Drosophila

B

Xo type of sex determines male sex in grasshopper

C

Homozygous sex chromosome ZZ determine female sex in birds

D

XO condition in human as found in Klinefelter's syndrome determines female sex

Text Solution

Verified by Experts

The correct Answer is:
B
Here XO type of sex determines male sex in grasshopper. Statement correctly decscribe a pattern of sex determination. A sex deietmination system is a boilogical system that determines the developtnent of sexual cbaracteristies in an organis,. Most sexual organisme have two sexes, le. male and female. There are 5 methods: XX,XY sex chromosomes. XX/XO sex chromosome. ZZ/XOsex chromosomes. ZZ/ZW sex chromosomes and hapiodiploidy
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ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various medical Entrance Exams)
  1. Who is known as father of radiation genetics

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  2. Depending upon the distance between any two genes which is inversely p...

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  3. Which one of the following conditions correctly describes the manner o...

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  4. Mutation can be induced with :

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  5. The chromosomal number in the meiocytes of housefly is :

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  6. Experimental verification of chromosomal theroy of inheritance was gti...

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  7. XO type of sex determination is seen in

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  8. Allelic sequence variations where more than one variant (allele) at a ...

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  9. The loss of a chromosmal segment is due to :

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  10. Walter Sutton is famous for his contribution to

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  11. The chromosome constitution 2n-2 of an organism represents :

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  12. Chimera is produced due to

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  13. During a process of chromosomal mutation a student saw a chromosomal ...

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  14. which of the following is not considered as a mutagen ?

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  15. The change in single base pair

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  16. Polyploid derived from two different species is called :

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  17. Identify the incorrect statement.

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  18. Which of the follwing condition is called

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  19. Point (Gene mutation) mutation invlves

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  20. the genes of different traits locted on different loci on the same chr...

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