Question
Question 20:
The two versions of a trait (character) which are brought in by the male and female gametes are situated on
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An organism inherits two copies of each chromosome, one each from the male and female parents. The two forms of a gene controlling a character (two versions of a trait) are present at the same location on the two copies of one of the chromosomes. At the time of gamete formation, when a chromosome pair segregate and move to different gametes, two forms of a gene also segregate, each gamete receiving one copy of a chromosome along with one form of a gene. When these gametes from two parents fuse, the two copies of the same chromosome along with the two forms of a gene are also brought together in the organism of the next generation.
Hence, the correct answer is option (a).
Hence, the correct answer is option (a).
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From the list given below, select the character which can be acquired but not inherited
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The two versions of a trait (character) which are brought in by the male and female gametes are situated on
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Select the statements that describe characteristics of genes
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(iii) in individuals of a given species, a specific gene is located on a particular chromosome
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View allSelect the statements that describe characteristics of genes
(i) genes are specific sequence of bases in a DNA molecule
(ii) a gene does not code for proteins
(iii) in individuals of a given species, a specific gene is located on a particular chromosome
(iv) each chromosome has only one gene
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Question Text | Question 20: The two versions of a trait (character) which are brought in by the male and female gametes are situated on |
Topic | Heredity and Evolution |
Subject | Science |
Class | Class 10 |
Answer Type | Text solution:1 |
Upvotes | 31 |