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An inheritable change in the amount or t...

An inheritable change in the amount or the structure of a chromosome is called

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Explain the structure of a chromosome

Describe the structure of chromosome.

The end of a chromosome is called_______

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SURA PUBLICATION-HEREDITY-ADDITIONAL QUESTIONS & ANSWERS (FILL IN THE BLANKS)
  1. are two types of nitrogenous bases in DNA.

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  2. sex is determined by the of an individual.

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  3. An inheritable change in the amount or the structure of a chromosome i...

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  4. The sudden change in the structure of number of chromosmes is calledmu...

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  5. Structural changes in the chromosomes usually occurs due to errors in

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  6. The addition or deletion in the number of chromosomes present in a cel...

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  7. is the condition in which the individual bears more than the usual num...

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  8. If an individual has three of chromosomes,the conditions is called tr...

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  9. Triploidy plants and animal are typically.

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  10. plants are advantageous as they often result in increased fruit and fl...

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  11. is the loss or gain of one or more chromosomes in a set.

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  12. Down's syndrome is a genetic condition,in which there is an extra copy...

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  13. Gene mutation is the abnormal protein formation in an organism.

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  14. result in abnormal protein formation of a single gene.

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  15. is a disease caused by the mutation of a single gene.

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  16. Each human cell contain pair of chromosomes.

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  17. The eukaryotic chromosomes are classified into and

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  18. contain genes that detemine the somatic characters

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  19. are responsible for determining the sex of an individual.

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  20. is the number ,size and shape of chromosomes in the cell nucleus of an...

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