Fill in the blanks (a) Cork cells possesses———on their walls that makes it impervious to gases and water. (b) ——— have tubular cells with perforated walls and are living in nature. (c) Bone possesses a hard matrix composed of———and ———.
ScienceClass 9CBSEAnswered 27 Mar 2026
Answer
- Cork cells possesses Suberin on their walls that makes it impervious to gases and
- Sieve tubes have tubular cells with perforated walls and are living in
- Bone possesses a hard matrix composed of calcium and
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