NEET 2024
- Exam
- NEET
- Year
- 2024
- Subject
- Botany
- Chapter
- Transport in Plants
NEET 2024 · Botany · Transport in Plants
Which of the following helps in maintenance of the pressure...
Which of the following helps in maintenance of the pressure gradient in sieve tubes?
Options
- AAlbuminous cells
- BSieve cells
- CPhloem parenchyma
- DCompanion cells
Correct answer
D. Companion cells
Step-by-step solution
The companion cells help in maintaining the pressure gradient in the sieve tubes