Answer
Verified
377.4k+ views
Hint: Phloem is a kind of transporting vascular tissue which acts as a mode of transport of sugars from source tissues to sink tissues. Phloem also helps in transportation of various proteins like mRNA and other proteins.
Complete answer:
The one word to denote transportation of food via Phloem is “Translocation”.
Sucrose and amino acids are transported by Phloem up and down through the plant.
The process of translocation involves transportation of food into sieve tubes from where food can travel upward or downward to all the parts of the plant. The food can also transport to roots.
Translocation happens when energy is utilized from the ATP (Adenosine Triphosphate) that provides osmotic pressure required for movement of food upward or downward through the plant. Osmotic pressure changes the level of water between the part to which food is to be transported and the water outside that part of the plant. When there is a difference between the amount of water present, the food travels inside the part of the plant when water inside that part is less than the water outside that part of the plant and vice-versa.
ATP is the organic molecule which helps in undertaking all processes and cellular mechanisms in living beings.
The elements that slow down the process of Translocation are:
• Chilling of petiole through which food is transported from leaf rightward.
• Lack of oxygen reduces the rate of translocation.
• Killing of phloem cells also depresses the process of Translocation in phloem.
Note: Four main elements of Phloem are sieve tubes, companion cells, phloem fibres and phloem parenchyma cells. In plants, phloem transports food from leaves to rest of the parts of the plant.
Complete answer:
The one word to denote transportation of food via Phloem is “Translocation”.
Sucrose and amino acids are transported by Phloem up and down through the plant.
The process of translocation involves transportation of food into sieve tubes from where food can travel upward or downward to all the parts of the plant. The food can also transport to roots.
Translocation happens when energy is utilized from the ATP (Adenosine Triphosphate) that provides osmotic pressure required for movement of food upward or downward through the plant. Osmotic pressure changes the level of water between the part to which food is to be transported and the water outside that part of the plant. When there is a difference between the amount of water present, the food travels inside the part of the plant when water inside that part is less than the water outside that part of the plant and vice-versa.
ATP is the organic molecule which helps in undertaking all processes and cellular mechanisms in living beings.
The elements that slow down the process of Translocation are:
• Chilling of petiole through which food is transported from leaf rightward.
• Lack of oxygen reduces the rate of translocation.
• Killing of phloem cells also depresses the process of Translocation in phloem.
Note: Four main elements of Phloem are sieve tubes, companion cells, phloem fibres and phloem parenchyma cells. In plants, phloem transports food from leaves to rest of the parts of the plant.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
Mark and label the given geoinformation on the outline class 11 social science CBSE
When people say No pun intended what does that mea class 8 english CBSE
Name the states which share their boundary with Indias class 9 social science CBSE
Give an account of the Northern Plains of India class 9 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
In Indian rupees 1 trillion is equal to how many c class 8 maths CBSE
Which are the Top 10 Largest Countries of the World?
How do you graph the function fx 4x class 9 maths CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Why is there a time difference of about 5 hours between class 10 social science CBSE