Translocation occurs
within a series of cells known as the phloem pathway, or phloem transport system
, with phloem being the principal food-conducting tissue in vascular plants. Nutrients are translocated in the phloem as solutes in a solution called phloem sap.
What is translocation and where does it occur?
The movement of sucrose and other substances like amino acids around a plant is called translocation . In general, this happens
between where these substances are made (the sources) and where they are used or stored
(the sinks): from sources in the root to sinks in the leaves in early spring time.
What is meant by translocation where it take place?
Transport of soluble product of photosynthesis or food from leaves to other parts of
plants is called translocation. For translocation, food molecules enter the part of the phloem called the sieve tubes where they can be transported upwards or downwards to all parts of the plant including roots.
What is the path of translocation in plants?
Food is prepared in plant leaves during photosynthesis.
It is then transported to all the parts of the plant through vascular tissues called phloem
. Transport of food in phloem is bi-directional, i.e. it moves both upward and downwards.
Where does translocation occur in soil?
Translocation of materials within the soil profile is primarily due to gradients in water potential and chemical concentrations
within the soil pores
. Soluble minerals, colloidal material, organic compounds, and iron may move up or down the profile, between horizons, with water movement.
What is translocation short answer?
Answer: Translocation is
a biological mechanism involving the transfer of water and other soluble nutrients
from one part of the plant to another through the xylem and phloem, which occurs in all plants.
How does translocation occur?
Translocations occur
when chromosomes become broken during meiosis and the resulting fragment becomes joined to another chromosome
. … Provided that there is no loss of genetic material, the translocation is balanced (i.e. no loss or gain of genetic material) and usually results in normal development.
What is translocation How does it take place in animals?
Translocation is
the managed movement of live indigenous plants or animals
(taonga) from one location to another. Translocation covers the entire process, including planning, the transfers, release, monitoring and post-release management. A translocation can have one or more transfers.
What is translocation explain?
(TRANZ-loh-KAY-shun)
A genetic change in which a piece of one chromosome breaks off and attaches to another chromosome
. Sometimes pieces from two different chromosomes will trade places with each other.
What is the translocation of food?
In plants, food is prepared by the leaves by the process of photosynthesis. That is why; the
food prepared by the leaves is transported to all the other parts of a plant through phloem
. … The transportation of food from the leaves to other parts of the plant is called translocation.
What is the importance of translocation?
It is an important process in plants because
the source of production i.e.
, the location of photosynthesis is not the same as the site at which nutrients are stored; as a result it is essential that the nutrients be moved throughout the plant via translocation otherwise the food produced in the leaves will not be able …
What factors affect translocation in plants?
Factors Affecting Translocation Rate
The rate of photosynthesis
(which is affected by light intensity, CO
2
concentration, temperature, etc.) The rate of cellular respiration (this may be affected by any factor which physically stresses the plant)
What causes translocation in plants?
Translocation is the movement of materials in plants from the leaves to other parts of the plant. … This causes
sugar to build up in the phloem in the leaves
, and water enters via osmosis, or when a material, such as water, moves from an area where there is more of it into an area where there is less.
What is an example of translocation?
This newly formed chromosome is called the translocation chromosome. The translocation in this example is
between chromosomes 14 and 21
. When a baby is born with this type of translocation chromosome in addition to one normal 14 and two normal 21 chromosomes, the baby will have Down syndrome.
What is translocation of soil?
Translocation differs in that
the material is not removed from the soil; instead it moves from one location to another
. This internal movement can be divided into illuviation (movement into) and eluviation (movement out of). Eluviation is the process by which a material is removed from a zone.
Does translocation happen in xylem?
Translocation in vascular plants means the movement of organic molecules and some mineral ions.
Movement of water from the soil to the leaves occurs in xylem vessels as the result of Transpiration
. Water moves into the sugar-laden sieve-tube cells with sugar by osmosis. …