NEET UG 2020 · Zoology · Question 19
NEET 2020 Zoology, question 19
Question 19 of the NEET 2020 paper (code E1) is a Zoology question from Breathing and Exchange of Gases. Its idea, Alveolar Conditions for Oxyhemoglobin, was asked 3 times, in 2020, 2021 and 2024, across NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q19 · Zoology
Identify the wrong statement with reference to transport of oxygen.
- 1Binding of oxygen with haemoglobin is mainly related to partial pressure of .
- 2Partial pressure of can interfere with binding with haemoglobin.
- 3Higher conc. in alveoli favours the formation of oxyhaemoglobin.Official answer
- 4Low in alveoli favours the formation of oxyhaemoglobin.
Official answer: option 3 · NTA final answer key
Same idea
Alveolar Conditions for Oxyhemoglobin, in other papers
NEET asked this idea 3 times, in 2020, 2021 and 2024. The other 2 questions below.
- 2024 Q171Which of the following factors are favourable for the formation of oxyhaemoglobin in alveoli?One-line MCQ · Easy
- 2021 Q169Select the favourable conditions required for the formation of oxyhaemoglobin at the alveoli.One-line MCQ · Easy
Alveolar Conditions for Oxyhemoglobin: every question and how it was framed
The chapter
Breathing and Exchange of Gases in ten years of NEET
17 questions from 2017–2026, asked in 9 of 10 papers, about 1.6 a paper. Oxygen Dissociation Curve alone had 6.