NEET UG 2022 · Botany · Question 133
NEET 2022 Botany, question 133
Question 133 of the NEET 2022 paper (code R1) is a Botany question from Plant Kingdom. Its idea, Algin vs Carrageen Sources, was asked twice, in 2021 and 2022, across NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q133 · Botany
Hydrocolloid carrageen is obtained from :
- 1Phaeophyceae only
- 2Chlorophyceae and Phaeophyceae
- 3Phaeophyceae and Rhodophyceae
- 4Rhodophyceae onlyOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
Algin vs Carrageen Sources, in other papers
NEET asked this idea twice, in 2021 and 2022. The other question below.
- 2021 Q110Which of the following algae produce Carrageen ?One-line MCQ · Easy
Algin vs Carrageen Sources: every question and how it was framed
The chapter
Plant Kingdom in ten years of NEET
31 questions from 2017–2026, asked in 10 of 10 papers, about 3.0 a paper. Algae Classification alone had 11.