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The cross in plants or in Drosophila involves crossing
Options
(a) between two genotypes with recessive trait
(b) between two F₁ hybrids
(c) the F₁ hybrid with a double recessive genotype
(d) between two genotypes with dominant trait
Correct Answer:
the F₁ hybrid with a double recessive genotype
Explanation:
In test cross, genotype of an organism showing dominant phenotype is determined by crossing it with homozygous recessive genotype.
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Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- How many plants in the list given below have marginal placentation
- Precious red coral used in ornament is
- Which of the following terms describe human dentition
- Deficiency of ADH causes
- Certain bacteria living in the soil, poor in oxygen convert nitrates
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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