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ommatidia Meaning in Hindi (शब्द के हिंदी अर्थ)


ommatidia ka kya matlab hota hai


ओमाटिडिया

कई छोटी शंकु के आकार की आंखें जो कुछ आर्थ्रोपोड की यौगिक आंखें बनाती हैं



ommatidia शब्द के हिंदी अर्थ का उदाहरण:

किसी सन्धिपाद द्वारा देखी जाने वाली छवियाँ इन हज़ारों ओमाटिडिया द्वारा एकत्रित जानकारी को सम्मिश्रित कर के बनती हैं।

इसमें ओमाटिडिया (ommatidia) कहलाने वाली हज़ारों प्रकाश के रंग व चमक का बोध करने वाली अलग इकाईयाँ होती हैं, जिनमें प्रत्येक में अलग कोर्निया (स्वच्छमण्डल), लेंस और प्रकाश संवेदक कोशिकाएँ होती हैं।

জজজ

तामिलनाडु के लोग ओमाटिडियम (ommatidium), जिसका बहुवचन ओमाटिडिया (ommatidia) है, कीटों और क्रस्टेशिया जैसे सन्धिपादों (ऑर्थ्रोपोडों) की यौगिक आँखों की वह इकाई होती है जिस से वह आँखें बनी हुई होती हैं।

किसी जीव की यौगिक आँख में कितने ओमाटिडिया हैं, यह जीव जाति पर निर्भर करता है।

ommatidia's Usage Examples:

But they seem to point to a community of origin of Hexapods and Crustacea in regard to the complicated ommatidia of the compound eye, and to a certain isolation of the Arachnida, which are, however, traceable, so far as the eyes are concerned, to a distant common origin with Crustacea and Hexapoda through the very simple compound eyes (monostichous, polymeniscous) of Limulus.


In Crustacea and Hexapoda of all grades we find compound eyes with the more complicated ommatidia described above.


The compound eye of the king-crab (Limulus) is the only recognized instance of ommatidia in their simplest state.


In most cases this cornea is divided into lenticular facets corresponding to the underlying ommatidia.


They consist of a varying number of ommatidia or visual elements, covered by a transparent region of the external cuticle forming the cornea.


like the single elements (ommatidia) of a compound insect eye, in others like simple ocelli.


- Section through a portion of the lateral eye of Limulus, showing three ommatidia - A, B and C. hyp, The epidermic cell-layer (so-called hypodermis), the cells of which increase in volume below each lens, 1, and become nerve-end cells or retinula-cells, rt; in A, the letters rh point to a rhabdomere secreted by the cell rt; c, the peculiar central spherical cell; n, nerve fibres; mes, mesoblastic skeletal tissue; ch, chitinous cuticle.


In the specialized ommatidia of the compound eyes of Crustacea and Hexapods the rhabdom is an important structure.'


There are over 25,000 ommatidia in the eye of a hawk moth.


Watase has shown, in a very convincing way, how by deepening the pit-like set of cells beneath a simple lens the more complex ommatidia of the compound eyes of Crustacea and Hexapoda may be derived from such a condition as that presented in the lateral eyes of Limulus and Scorpio.



ommatidia's Meaning':

any of the numerous small cone-shaped eyes that make up the compound eyes of some arthropods

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