NEET UG 2018 · Botany · Question 104
NEET 2018 Botany, question 104
Question 104 of the NEET 2018 paper (code AA) is a Botany question from Principles of Inheritance and Variation. Its idea, Starch Grain Size Exception, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 3.
Updated 2026-10-08
Q104 · Botany
Which of the following pairs is wrongly matched ?
- 1XO type sex determination : Grasshopper
- 2ABO blood grouping : Co-dominance
- 3Starch synthesis in pea : Multiple allelesOfficial answer
- 4T.H. Morgan : Linkage
Official answer: option 3 · CBSE official answer key
Same idea
The only question on Starch Grain Size Exception
No other NEET paper from 2017–2026 tested this exact idea.
Starch Grain Size Exception: every question and how it was framed
The chapter
Principles of Inheritance and Variation in ten years of NEET
43 questions from 2017–2026, asked in 10 of 10 papers, about 4.1 a paper. Mendelian Inheritance alone had 20.