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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
- Which one of the following is incorrect for ‘antherosclerosis’?
- In protozoa like Amoeba and Paramecium, the organ for osmoregulation is
- The spark-discharge apparatus to test chemical evolution life was designed by
- Which of the following is the first compound that accepts carbon dioxide during
- Which one of the following elements is not an essential micronutrient for plant growth?
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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