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प्रश्न
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उत्तर
| Allele pairs | Dominant |
| 1. Stem of length - Tall or Dwarf | Tall |
| 2. Shape of seed - Round or Wrinkled | Round |
| 3. Cotyledon Colour - Yellow or Green | Yellow |
| 4. Shape pf pod - Inflated or Constricted | Inflated |
| 5. Colour of pod - Green or Yellow | Green |
| 6. Position of Flowers - Axial or Terminal | Axial |
| 7. Flower Colour - Red or White | Red |
APPEARS IN
संबंधित प्रश्न
The phenotypic ratio of incomplete dominance is ______.
A cross used to verify the unknown genotype of the F1 hybrid is a ______.
Which phoenomenon gives 2 : 1 ratio instead of 3 : 1 ratio? Describe with graphical representation.
What is a gene? How is it related to heredity?
Explain the Term Mutation.
Explain the Term Crossing-over.
Explain the Term Recessive character.
Complete the following sentence with appropriate word:
______is the hereditary unit.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
DNA has a double-helical structure.
Write the functional activity of the following structure:
Genes
Multiple Choice Question
Genetics is a branch of biology dealing with:
The word chromosome was coined by
In a dihybrid cross with contrasting characters, the number of different genotypes obtained in F2 generation are ______.
______ type/s of gametes is/are expected to be formed by the organism with genotype AABBCC.
During a dihybrid cross with contrasting characters in the F2 generation, parental genotypes will appear in ______.
Two alternative forms of genes or alleles are located on ______.
Match the items given in Column I with those listed in Column II. Choose the answer with correct combination of alphabets of the two columns.
| Column I | Column II |
| A. Monohybrid cross | 1. T and t |
| B. Test cross | 2. TT |
| C. Alleles | 3. TT × tt |
| D. Homozygous tall | 4. tt |
| 5. Tt × tt |
What is dihybrid cross?
Name any two genetic diseases in humans.
