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How many number of pairs of sex chromoso...

How many number of pairs of sex chromosome are present in human zygote?

A

Four

B

Three

C

One

D

Two

Text Solution

Verified by Experts

The correct Answer is:
C
In males XY and in females XX.
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U-LIKE SERIES-HEREDITY AND EVOLUTION-MULTIPLE CHOICE QUESTIONS
  1. If yellow seeded wrinkled pea plant (YYrr) is crossed with green seede...

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  2. A zygote which has an X chromosome inherited from the father will deve...

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  3. In human males all the chromosomes are paired perfectly except (i) 2...

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  4. Sex of a child is determined by

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  5. The maleness of a child is determined by

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  6. Select the incorrect statement.

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  7. New species may be formed if (i) mating does not take place. (ii) ...

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  8. The earlobe variants found in human population are (i) free. (ii) cu...

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  9. Two pea plants one with round green seeds (RRyy) and another with wrin...

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  10. How many number of pairs of sex chromosome are present in human zygote...

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  11. A tall pea plant (Tt) is crossed with a dwarf pea plant (tt). What wil...

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  12. Select the statements that describe characteristics of genes. (i) Ea...

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  13. From the list given below, select the characters which can be acquired...

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  14. The two versions of a trait (character) which are brought together in ...

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  15. Which of the following statements are correct ? (i) Dominant trait a...

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  16. The genotype of green stemmed tomato plant is denoted by GG and that o...

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  17. On chromosomes certain bead like structure are arranged in a linear or...

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  18. The chromosomal set up of a human female can be represented as

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  19. The chromosomal set up in a human sperm can be represented as

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  20. Genetics is the study of

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