Collenchyma is
Living and contains protoplasm
Dead and hollow
Dead and filled with reserve food
Living and contains no reserve food
Related Questions
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
Cells of collenchyma have thickened corners due to the deposition of
Cellulose
Hemicellulose
Pectin
All of these
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
Collenchyma tissue is primarily involved in providing what to plants?
Flexible support
Storage of food
Transport of water
Photosynthesis
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
Which of the following tissues can regain the power of multiplication?
Parenchyma
Collenchyma
Sclerenchyma
1 and 2
Lamellar collenchyma is seen in the stem of
Cucurbita
Leucas
Sambuscus
Monstera
The living mechanical tissue of plants is
Collenchyma
Parenchyma
Sclereids
Sclerenchyma
A scientist is studying a newly discovered plant species. Microscopic analysis of the stem reveals living cells with unevenly thickened cell walls, primarily composed of pectin and hemicellulose, providing flexible support. These cells lack lignin and are found in patches beneath the epidermis. Which tissue type is being observed?
Collenchyma
Sclerenchyma
Parenchyma
Xylem
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