(D) : Endodermis is a single-layered structure that separates the cortex from the stele. There are both thick-walled and thin-walled cells in the endo

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endodermis of roots facilitating rapid transport of water from cortex to pericycle

(D) : Endodermis is a single-layered structure that separates the cortex from the stele. There are both thick-walled and thin-walled cells in the endodermis. The thin-walled cells are known as passage cells or transfusion cells,which are located opposite the protoxylem groups. These cells facilitate the rapid transport of water from the cortex to the pericycle.

Class 11 Biology Anatomy of Flowering Plants Internal structure of root

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Passage cells are thin-walled cells found in

AIPMT 2007 All AIPMT

A
phloem elements that serve as entry points for substances for transport to other plant parts
B
testa of seeds to enable emergence of growing embryonic axis during seed germination
C
central region of style through which the pollen tube grows towards the ovary
D
endodermis of roots facilitating rapid transport of water from cortex to pericycle

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Anatomy of Flowering Plants

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Internal structure of root

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Complete the following analogy-type questions:
$(i)$ Innermost layer of cortex : Endodermis :: Layer just inside the endodermis : ........
$(ii)$ Adaxial epidermis in dorsiventral leaf : Palisade parenchyma :: Abaxial epidermis : ...........

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In angiosperms,lateral roots arise from

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Identify the correct sequence of layers from the periphery to the center in a dicot root.

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Protoxylem is the first-formed xylem. If the protoxylem lies next to the phloem,what kind of arrangement of xylem would you call it?

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On the basis of the number of xylem bundles,the maize root is termed as:

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Passage cells are thin-walled cells found in

Similar Questions

Complete the following analogy-type questions:$(i)$ Innermost layer of cortex : Endodermis :: Layer just inside the endodermis : ........$(ii)$ Adaxial epidermis in dorsiventral leaf : Palisade parenchyma :: Abaxial epidermis : ...........

In angiosperms,lateral roots arise from

Identify the correct sequence of layers from the periphery to the center in a dicot root.

Protoxylem is the first-formed xylem. If the protoxylem lies next to the phloem,what kind of arrangement of xylem would you call it?

On the basis of the number of xylem bundles,the maize root is termed as:

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Complete the following analogy-type questions:
$(i)$ Innermost layer of cortex : Endodermis :: Layer just inside the endodermis : ........
$(ii)$ Adaxial epidermis in dorsiventral leaf : Palisade parenchyma :: Abaxial epidermis : ...........