Select the correct statement from the following
The cells of the permanent tissue do not generally divide
Permanent tissues having all cells similar in structure and function are called simple tissues
Permanent tissues having many different types of cells are called complex tissues
All of the above
Related Questions
Collenchyma tissue is primarily involved in providing what to plants?
Flexible support
Storage of food
Transport of water
Photosynthesis
Which of the following is a characteristic feature of collenchyma cells?
Thickened cell walls at the corners
Uniformly thickened cell walls
Presence of lignin in cell walls
Dead at maturity
Which of the above following are simple tissues?
I. Parenchyma, II. Collenchyma, III. Sclerenchyma
I and II
II and III
I and III
I, II and III
Which statement BEST describes the relationship between collenchyma and sclerenchyma?
Both are composed of living cells at maturity.
Both have evenly thickened cell walls.
Both contain lignin in their cell walls.
Both provide structural support, but collenchyma provides flexible support in growing regions while sclerenchyma provides rigid support in mature regions.
Lamellar collenchyma is seen in the stem of
Cucurbita
Leucas
Sambuscus
Monstera
Are collenchyma cells living or dead at maturity?
Living
Dead
Both living and dead
Neither living nor dead
I. These tissue are found as layers or patches
II. It consists of cells which are thickened at the corners
III. It often contains chloroplast
IV. Intercellular spaces are absent
V. They provide mechanical support to growing parts of plants
The above characters are attributed to
Vascular tissue
Collenchyma
Parenchyma
Simple sclerenchyma
Cell wall of collenchyma composed of?
Cellulose
Hemi cellulose
Pectin
All of these
The primary function of collenchyma in plants is to:
Provide flexible support to growing parts
Transport water and nutrients
Store food reserves
Protect against pathogens
Parenchyma cells are associated with activity like?
Assimilation and storage
Conduction
Dedifferentiation
All
