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प्रश्न
RR (Red) Antirrhinum is crossed with white (rr) one. Offspring (Rr) are pink. This is an example of ______.
पर्याय
Dominant -recessive
Incomplete dominance
Hybrid
Supplementary genes
उत्तर
RR (Red) Antirrhinum is crossed with white (rr) one. Offspring (Rr) are pink. This is an example of Incomplete dominance.
संबंधित प्रश्न
Define the term heredity.
Explain the following term : Homozygous
Long answer type question.
Explain with suitable example an independent assotrment.
One of the reasons why law of segregation of gametes is universally applicable, is ______.
In a monohybrid cross between two heterozygous individuals, percentage of pure homozygous individuals obtained in F1 generation will be ______.
Read the following and answer from given below:
Prashant wanted to find the genotype of a pea plant bearing purple coloured flowers in his kitchen garden. For this, he crossed purple-flowered plants with white-flowered plants. As a result, all plants which were produced had purple flowers only. Upon selfing these plants, 75 purple flower plants and 25 white flowers plants were produced. Now, he can determine the genotype of a purple-flowered plant by crossing it with a white-flowered plant.
The character i.e., the purple colour of the flowers that appeared in the first filial generation is called ______
The F1 generation has all tall, and F2 ratio 3 : 1, it proves:
Enlist the steps of controlled cross pollination. Would emasculation be needed in a cucurbit plant? Give reasons for your answer.
The maternal grandfather of a boy is colorblind, but his maternal grandmother is normal. The father of the boy is also normal. What is the probability of this boy being colorblind?
