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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
Differentiate Between Homozygous shows Heterozygous.
Differentiate between genotype and phenotype.
A pure tall plant (TT) is crossed with a pure dwarf plant (tt).
Draw Punnet squares to show
(1) F2 generation
(2) F2 generation.
Give the Phenotypic and Genotypic ratio of the F2 and F2 generation.
Explain the Term Dominance.
Explain the Term Crossing-over.
Give Technical Term:
Cell organelle directly involved in genetics.
Give Technical Term:
The individuals having dissimilar pairs of genes.
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.
Choose the Odd One Out
Multiple Choice Question
A cross was made between tall and dwarf plants. In F1 generation all plants were tall, when the F1 plants were selfed, the tall and dwarf plants appeared in a 3 : 1 ratio in the F2 generation. This phenomenon is known as:
Multiple choice question.
Phenotypic ratio of incomplete dominance in Mirabilis jalapa.
What is allelomorph?
Give any two points of difference between homozygous and heterozygous.
Enlist dominant and recessive characters in pea plant with respect to the position of flower, colour of seed and colour of a pod in tabulated form.
A recessive factor is altered by the presence of a dominant factor.
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 |
In which region of chromosomes does crossing over take place?
