HomeLearn Fast select Course
Change UnitChange SubjectLast Menu
CBSE-IX-Science

13: 2-Tissues

 digibest Free NCERT Solutions with no signup needed page 2
 
  • #10-e
    Connective tissue with a fluid matrix.
    Ans : blood
  • #10-f
    Tissue present in the brain.
    Ans : nerve tissue
  • Qstn #11
    Identify the type of tissue in the following: skin, bark of tree, bone, lining of kidney tubule, vascular bundle.
    Ans :
  • Qstn #12
    Name the regions in which parenchyma tissue is present.
    Ans : Parenchymatous tissue is present in the epidermis, cortex, pith of the stem, root, leaves, flowers and fruits of plants.
  • Qstn #13
    What is the role of epidermis in plants?
    Ans : It is a protective layer to the plant parts. It can also absorb water from soil like in the roots and even allow exchange of gases through stomata.
  • Qstn #14
    How does the cork act as a protective tissue?
    Ans : In plants the secondary meristem cuts off many external layers of cells that are dead and arranged in a compact manner. Such layers together make cork. They have deposition of suberin which is very hard and impermeable hence protects plants from unfavorable conditions and microbial attack etc.
next page