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प्रश्न
Multiple Choice Question
When two individuals differing in at least one character are crossed, the process is known as:
पर्याय
Hybridization
Selection
Pedigree
None of these
उत्तर
Hybridization
APPEARS IN
संबंधित प्रश्न
What is a dihybrid cross? How did Mendel perform this cross?
Give Technical Term:
The ratio of offspring on F2 generation in a dihybrid cross.
Under which conditions does the law of independent assortment hold good and why?
In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seed pant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in the F1 generation?
Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents
Explain the law of dominance in a monohybrid cross.
A cross between two tall plants resulted in offspring having few dwarf plants. What would be the genotypes of both the parents?
A normal green male maize is crossed with albino female. The progeny is albino because ______.
A dihybrid condition is ______.
Mendel’s last law is ______.
Two genes ‘A’ and ‘B’ are linked. In a dihybrid cross involving these two genes, the F1 heterozygote is crossed with homozygous recessive parental type (aa bb). What would be the ratio of offspring in the next generation?
In the F2 generation of a Mendelian dihybrid cross the number of phenotypes and genotypes are ______.
Each gamete carry ______.
According to the evolutionary theory, formation of a new species is generally due to
Do genetic combination of mothers play a significant role in determining the sex of a new born?
Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds produce F1 progeny that have round, yellow (RrYy) seeds.
When F1 plants are self-pollinated, which new combination of characters is expected in F2 progeny? How many seeds with these new combinations of characters will be produced when a total 160 seeds are produced in F2 generation? Explain with reason.
Sahil performed an experiment to study the inheritance pattern of genes. He crossed tall pea plants (TT) with short pea plants (tt) and obtained all tall plants in F1 generation.
When F1 plants were cross-pollinated with plants having tt genes, a total of 800 plants were produced. How many of these would be tall, medium height or short plants? Give the genotype of F2 generation.
When two hybrids rrTt and Rrtt are gassed, the phenotype ratio of offspring should be:
Mendel's law of independent assortment is based on F2 ratio of:
