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प्रश्न
Multiple Choice Question
When an individual has both the genes of a contrasting character, it is said to be:
पर्याय
Homozygous
Heterozygous
Phenotype
Genotype
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उत्तर
Heterozygous
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संबंधित प्रश्न
Explain the Term Variation.
Explain the Term Crossing-over.
Explain the term Alleles.
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.
Multiple Choice Question
Genetics is a branch of biology dealing with:
Multiple choice question.
When F2 phenotypic and genotypic ratios are the same, then it is an example of _______.
What is allelomorph?
Give any two points of difference between homozygous and heterozygous.
Hybrid is an offspring from a cross between genetically different parents.
In a dihybrid cross with contrasting characters, the number of different genotypes obtained in F2 generation are ______.
Identify the possible genotypic ratio in F2 generation if a plant producing red flowers (RR) is crossed with another plant of the same species that produces white flower (rr).
The appearance of new combinations in the F2 generation of a dihybrid cross proves the law of ______.
A normal visioned woman whose father is colourblind married a normal visioned man. What are the probabilities of her sons or daughters to be colourblind? Explain with the help of Punnett square.
Define Alleles.
Which of the following is the number of alleles for blood group in an individual?
In which region of chromosomes does crossing over take place?
