Answer
Verified
394.2k+ views
Hint:
Parasitism is the condition when an organism feeds on the other to draw all is nutrient and in return may harm it. Many organisms who cannot make their food adopt this mechanism. The host destroys itself when it gives shelter to the parasite. It does get very little or no advantage.
Complete answer:
What is haustoria? These are the small projections from the root on a parasitic plant. They will help the parasite to deduce the nutrients from the host by penetrating its tissues. The word ‘haustor’ means the one who drinks or draws.
Haustoria example- Mistletoes attach themselves to the host to draw the nutrients. It anchors to their structure. Loranthaceae and Viscaceae are the two major classes of mistletoes. They passively draw the water out of the host. They maintain the moisture gradient by opening their stomata pores both at night and in the day. It does not enter the membranes of the cell of plants.
Who is haustoria? The fungi have almost all of its members forming haustoria. They penetrate the cell wall to widen there for the absorption of water. For example, in the Chytridiomycota, the whole fungus may become entrapped in the cell. Cordyceps may look like eaten from the inside out.
Note:
The haustorium may be mycelium or look like a root. The plants seem to be under the full control of the fungus as they respond to its signals. The absorbed carbon is passed to the thallus of the fungi. The outer membrane of the host has most of the polysaccharide.
Parasitism is the condition when an organism feeds on the other to draw all is nutrient and in return may harm it. Many organisms who cannot make their food adopt this mechanism. The host destroys itself when it gives shelter to the parasite. It does get very little or no advantage.
Complete answer:
What is haustoria? These are the small projections from the root on a parasitic plant. They will help the parasite to deduce the nutrients from the host by penetrating its tissues. The word ‘haustor’ means the one who drinks or draws.
Haustoria example- Mistletoes attach themselves to the host to draw the nutrients. It anchors to their structure. Loranthaceae and Viscaceae are the two major classes of mistletoes. They passively draw the water out of the host. They maintain the moisture gradient by opening their stomata pores both at night and in the day. It does not enter the membranes of the cell of plants.
Who is haustoria? The fungi have almost all of its members forming haustoria. They penetrate the cell wall to widen there for the absorption of water. For example, in the Chytridiomycota, the whole fungus may become entrapped in the cell. Cordyceps may look like eaten from the inside out.
Note:
The haustorium may be mycelium or look like a root. The plants seem to be under the full control of the fungus as they respond to its signals. The absorbed carbon is passed to the thallus of the fungi. The outer membrane of the host has most of the polysaccharide.
Recently Updated Pages
Basicity of sulphurous acid and sulphuric acid are
What is the stopping potential when the metal with class 12 physics JEE_Main
The momentum of a photon is 2 times 10 16gm cmsec Its class 12 physics JEE_Main
Using the following information to help you answer class 12 chemistry CBSE
Which of the following would not be a valid reason class 11 biology CBSE
Why should electric field lines never cross each other class 12 physics CBSE
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
Select the word that is correctly spelled a Twelveth class 10 english CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
What is the z value for a 90 95 and 99 percent confidence class 11 maths CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What organs are located on the left side of your body class 11 biology CBSE
What is BLO What is the full form of BLO class 8 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE