stomata - Meaning in Hindi

Meaning of stomata in Hindi

  • रंध्र

stomata Definition

noun

  • any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces.
  • an artificial opening made into a hollow organ, especially one on the surface of the body leading to the gut or trachea.

stomata Example

  • The results showed that the peritoneal stomata, which were only found between the cuboidal cells, were formed by the cytoplasmic processes of nearby cells. ( परिणामों से पता चला कि पेरिटोनियल रंध्र, जो केवल घनाकार कोशिकाओं के बीच पाए जाते थे, आस-पास की कोशिकाओं के साइटोप्लाज्मिक प्रक्रियाओं द्वारा बनाए गए थे। )
  • Under conditions of water stress, leaf turgor decreases and stomata close. ( पानी के दबाव की स्थिति में, पत्ती का गलनांक कम हो जाता है और रंध्र बंद हो जाते हैं। )
  • The stomata can open and close, depending on conditions. ( स्थितियों के आधार पर रंध्र खुल और बंद हो सकते हैं। )
  • Morphology and development of adaxial stomata on tooth tips of grape leaves were observed with light microscope and scanning electron microscope. ( प्रकाश सूक्ष्मदर्शी और स्कैनिंग इलेक्ट्रॉन सूक्ष्मदर्शी से अंगूर के पत्तों के दांतों के सिरे पर एडैक्सियल रंध्रों की आकृति विज्ञान और विकास देखा गया। )
  • Finally, mosses may, like higher plants, also have a waxy cuticle and stomata to help control evaporation. ( अंत में, काई, उच्च पौधों की तरह, वाष्पीकरण को नियंत्रित करने में मदद करने के लिए एक मोमी छल्ली और रंध्र भी हो सकते हैं। )
  • They have a layer of compact cells on their surface, but no true epidermis, and no stomata.  ( उनकी सतह पर कॉम्पैक्ट कोशिकाओं की एक परत होती है, लेकिन कोई वास्तविक एपिडर्मिस नहीं होता है, और कोई रंध्र नहीं होता है। )

More Sentence

  • Gaseous excretion takes place by diffusion through the stomata and lenticels.
  • In leaves which float upon the surface of the water, as those of the water-lily stomata.
  • In the carob tree, Ceratonia siliqua, for example, stomata are found not only in normal location in leaves but also in the seedling root.
  • So that debris and unnecessary dirt doesn’t get into the plant’s stomata, there are cells that act as a cover.  
  • Photosynthesis of flower organs was also measured. Stomata were on the surface of sepal, vexilla, keel, anther, gynophore, ovary, and style but not wing or filaments.
  • The skin or epidermis that surround the stomata secretes a waxy cuticle that inhibits the evaporation of water from the epidermal area of the leaf.
  • Also, leaves that live in areas with low levels of carbon dioxide have more stomata than those in areas with higher levels.
  • Bacteria frequently infect plants by gaining entry to the tissue via the stomata.
  • Smaller guard cell length likely increases resistance of water vapor through the stomata.
  • Like most other plant surfaces the surface of a pepper or capsicum has stomata.
  • However, water vapor also escapes when stomata are open and plants must therefore control stomatal opening to prevent excess water loss.
  • This suggests these nematodes are able to locate stomata based on chemical sensing.
  • Nardus has some of the bands devoid of stomata, but abounding in short cells, whereas others have stomata throughout.
  • But there were several obvious characteristic differences among them, such as trichome on style and torus, cuticle and stomata on nectary, shape and surface of pollen.
  • The apophysis, which may be a more or less distinct region, usually bears stomata and is the main organ of assimilation.
  • Their stomata are frequently not limited to the underside of the leaves, but may occur scattered all over the epidermal surface.
  • Potassium regulates the opening and closing of the stomata by a potassium ion pump.
  • Antitranspirants may work by depositing a waterproof film over the stomata or by inducing stomatal closure.
  • The stomata serve for all gaseous interchange between the plant and the surrounding air.
  • The characters of leaves most useful for diagnostic purposes are the position of the stomata, the presence and arrangement of resin-canals, the structure of the mesophyll and vascular bundles.
  • There are other methods of demonstrating the movements of the stomata.

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