Question

give the functions of the following :
a) prop and still roots
b) rhizome of ginger
c) thorn of rose
d) pneuneatophores ​

Answer 1

Answer:

Que :- Give the functions of the following -

$a) \: prop \: ans \: still \: roots$

=> prop roots pass down into the soil in a vertical position .

$b) \: rhizome \: of \: ginger$

=> The primary function of the rhizome is the storage of the nutrients , including carbohydrates and proteins , until the plant requires them for the growth of the new shoots .

$c) \: thorn \: of \: rose$

=> Thorns are modified leaf stems or parts of leaves , while prickels grow from the epedermis or cortex .

$d) \: pneuneatophorus$

=> pneuneatophorus are specialised root structures that grow out from the water surface and facilitate the aeration necessary for root respiration in hydropytic trees such as many mangrove speices ( e.g., Avicennia Germinans and Laguncularia raecemosa ) , bald cypresses , and cotton ( tupelo ) gum ( Nyssa Aquatica ) .

Answer 2

Answer:

Que :- Give the functions of the following -

=> prop roots pass down into the soil in a vertical position .

=> The primary function of the rhizome is the storage of the nutrients , including carbohydrates and proteins , until the plant requires them for the growth of the new shoots .

=> Thorns are modified leaf stems or parts of leaves , while prickels grow from the epedermis or cortex .

=> pneuneatophorus are specialised root structures that grow out from the water surface and facilitate the aeration necessary for root respiration in hydropytic trees such as many mangrove speices ( e.g., Avicennia Germinans and Laguncularia raecemosa ) , bald cypresses , and cotton ( tupelo ) gum ( Nyssa Aquatica ) .

Explanation: