NCERT Important Questions Class 9 Science biology Chapter 6
Important NCERT Extra Questions
Chapter 6 Tissues
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Fill in the blanks…..… have tubular cells with perforated walls and are living in nature.
Share
Sieve tubes have tubular cells with perforated walls and are living in nature.