Q. 464.5( 2 Votes )

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 ______ .

Answer :

a) Suberin


Suberin present in the cork cells of plants acts as a barrier for movement of water and gases from the cells.


b) Sieve tubes of phloem


Sieve tubes found in phloem have tubular cells with perforated walls. They are living cells.


c) Calcium and phosphorus


The hard matrix of brain is composed of calcium and phosphorus salts.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Meristematic TissueMeristematic TissueMeristematic Tissue26 mins
Vascular TissuesVascular TissuesVascular Tissues44 mins
NCERT | Understanding Plant TissuesNCERT | Understanding Plant TissuesNCERT | Understanding Plant Tissues47 mins
Genius Quiz | About TissuesGenius Quiz | About TissuesGenius Quiz | About Tissues37 mins
Let's Revise Neural and Muscular TissuesLet's Revise Neural and Muscular TissuesLet's Revise Neural and Muscular Tissues34 mins
Let's Revise Epithelial TissueLet's Revise Epithelial TissueLet's Revise Epithelial Tissue45 mins
Know More on Muscular and Nervous TissueKnow More on Muscular and Nervous TissueKnow More on Muscular and Nervous Tissue48 mins
Looking Through a MicroscopeLooking Through a MicroscopeLooking Through a Microscope40 mins
Quiz on TissuesQuiz on TissuesQuiz on Tissues35 mins
Tissues RevisionTissues RevisionTissues Revision50 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

What is the number of blood platelets?

Dr. P.S. Verma & Dr. V.K. Agarwal - Biology

What is RBC count of normal humans?

Dr. P.S. Verma & Dr. V.K. Agarwal - Biology

Nodes of Ranvier occur in ....

Dr. P.S. Verma & Dr. V.K. Agarwal - Biology