Noun:

பிளாஸ்டிட்,

plastid தமிழ் அர்த்தத்தின் உதாரணம்:

GS: க்ளின் சிந்தடேஸ் (சைடோசோலிக் ' பிளாஸ்டிட்).

இந்த செய்முறை தாவர பிளாஸ்டிட்களின் உருமாற்றத்தையும் அனுமதிக்கும்.

இழைமணியின் மரபணுத்தொகையில் 37 உள்ளது போல், பிளாஸ்டிட்களின் மரபணுதொகையில் 100-120 மரபணுக்கள் உள்ளன .

பைட்டோமோனாஸ், கினெட்டோபிளாஸ்டிட் ஆகிய தாவர நோய்கள் முதலுயிரிகளால் ஏற்படுகின்றன.

பிளாஸ்டிட் என்னும் உறுப்பு பசுங்கணிகமானது, பச்சையத்தைக் கொண்டுள்ளது, இதில் பச்சை நிற துகள்கள் கொண்டகுளோரோபிள்கள் உள்ளன .

plastid's Usage Examples:

It consists essentially of a number of minute corpuscles or plastids, the protoplasmic substance of which is impregnated with a green coloring matter.

The formaldehyde at once undergoes a process of condensation oi- polymerization by the protoplasm of the plastid, while the hydrogen peroxide is said to be decomposed into water and free oxygen by another agency in the cell, of the nature of one of the enzymes of which we shall speak later.

The working of it is not at all completely understood at present, nor can we say exactly what is the part played by the pigment and what is the rfile of the protoplasm of the plastid.

We have the formation of numerous mechanisms which have arisen in connection with the question of food supply, which may not only involve particular cells, but also lead to differentiation in the protoplasm of those cells, as in the development of the chloroplastids of the leaves and other green parts.

More emphasis is, however, now laid on the action of the plastid in polymerization, while the initial stages are still not definitely ezplaincd.

As a rule they are highly coloured, the colouring matter being contained in the cell-sap, as in blue or red flowers, or in plastids (chromoplasts), as generally in yellow flowers, or in both forms, as in many orange-coloured or reddish flowers.

'As much sugar as is produced in excess of the immediate requirements of the cell is converted into the insoluble form of starch by the plastidsof the chlorophyll apparatus, and is so withdrawn from the sphere of action, thereby enabling the construction of further quantities of sugar to take place.

plastid transformation of tobacco.

sists of a semifluid granular substance, called the cytoplasm, one or more nuclei, and sometimes centrosomes and plastids.

The eggcell or oosphere is a large cell containing a single large nucleus, and in the green plants the rudiments of plastids.

In addition to the plastids, there are found in some plant-cells, e.

This energy is obtained especially by the chioroplastids, and part of it is at once devoted to the construction of carbohydrate material, being thus turned from the kinetic to the potential condition.

Various solvents, such as benzene, alcohol and chloroform, will dissolve out the pigment, leaving the plastid colorless.