Plasmodesmata are ........
- ALocomotory structures
- BStructures connecting the nucleus to the plasma membrane
- CStructures connecting the cytoplasm of adjacent cells
- DLignified layers between two cells
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Which plant structure contains calcium pectate?
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View SolutionWhat is the nature of the cell wall in terms of permeability?
Select the correct combination of the statements regarding the characteristics of the middle lamella:
$a$. It holds the different neighbouring cells together.
$b$. It is composed of $Mg$ pectate only.
$c$. It gets dissolved during the ripening of fruits.
Correct statements is/are:
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$b$. It is composed of $Mg$ pectate only.
$c$. It gets dissolved during the ripening of fruits.
Correct statements is/are:
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View SolutionMatch the following columns correctly.
Column-$I$ (Cell wall) Column-$II$ (Constituent) $a$. Algae $i$. Chitin $b$. Fungi $ii$. Mannans $c$. Other plants $iii$. Pectin $d$. Middle lamella $iv$. Cellulose
| Column-$I$ (Cell wall) | Column-$II$ (Constituent) |
| $a$. Algae | $i$. Chitin |
| $b$. Fungi | $ii$. Mannans |
| $c$. Other plants | $iii$. Pectin |
| $d$. Middle lamella | $iv$. Cellulose |
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