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Down.s syndrome is due to ....... of chr...

Down.s syndrome is due to ....... of chromosome 21.

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A Down syndrome will be

Turner.s syndrome is caused due to ....... of one of the X-chromosome.

Correct the underlined portions. Down syndrome is caused by an extra chromosome 20.

How Down.s syndrome is caused?

Down.s syndrome is an example of

Down's syndrome is caused by an extra copy of chromosome number 21. what percentage of offspring produced by an affected mother and a normal father would be affected by this disorder ?

A women with 47 chromosomes due to three copies of chromosomes 21 is characterized by :

SHARAM PUBLICATION-GENETICS & EVOLUTION(Sex Determinatin)-EXAMPLE
  1. What will produce a cross between colour blind man and homozygous norm...

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  2. What is the other name of Bleeder.s disease?

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  3. Down.s syndrome is due to ....... of chromosome 21.

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  4. Down's syndrome is due to---

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  5. Fill up the blank No. of -bodies in Klinefelter's syndrome is one.

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  6. Haemophilia B is otherwise called what disease ?

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  7. Fill up the blank The example of autosomal abnormality is syndrome.

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  8. Fill up the blank Choromosomal theory of heredity was proposed by in ...

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  9. Fill up the blank Baldness in man is character.

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  10. Fill up the blank Transfer of sex-linked recessive character from fat...

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  11. Gene for haemophilia is —

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  12. ZZ/ZW type of sex-determination is seen in

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  13. Red-green colour blindness in man is.

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  14. Fill up the blank bodies help in determining sex of early embryo .

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  15. Who proposed the chromosome theory of sex determination ?

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  16. Fill up the blank genes are 'Y' linked gene.

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  17. Correct sentences if required Turner's syndrome disease was first stu...

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  18. Correct sentence if required R.B.C. of patient becomes sickle-shaped ...

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  19. Correct sentence. Hypertrichosis is a X-linked trait.

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  20. Correct sentence. DNA fragments separated by a technique called as is...

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