NEET 2021 Botany Question 126 Solution
Question
The production of gametes by the parents, formation of zygotes, the F1 and F2 plants, can be understood from a diagram called:
- (1)Bullet square
- (2)Punch square
- (3)Punnett square
- (4)Net square
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The production of gametes by the parents, formation of zygotes, the F1 and F2 plants, can be understood from a diagram called:
The graphical checkerboard diagram used to calculate and visualize all possible combinations of gametes and offspring genotypes in F1 and F2 generations was devised by the British geneticist Reginald C. Punnett Punnett Square! Match Option (3)!
The production of gametes by parents, the formation of zygotes, and the resulting and generations can be systematically mapped using a checkerboard graphical representation:
All possible types of gametes produced by the male parent are listed across the top, while gametes produced by the female parent are listed along the left side. Each internal cell represents the union of two haploid gametes, visually illustrating the resulting diploid zygotic genotypes and genotypic ratios.
Diagnose every choice: Know exactly why the right option works and why distractors fail.
Fictitious distractor; no such genetic diagram exists.
Fictitious distractor fabricated as an exam distractor.
The Punnett square is the standard textbook graphical representation devised by Reginald C. Punnett.
Fictitious distractor playing on the suffix "-net".
NTA created playful distractors: "Bullet square", "Punch square", and "Net square" alongside "Punnett square".
"The production of gametes by the parents, the formation of the zygotes, the F1 and F2 plants can be understood from a diagram called Punnett Square as developed by a British geneticist, Reginald C. Punnett."
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