Page 18 - Zoology

AZtci gyKzj I gvZ… nvBWªvi ms‡hvM¯’v‡b Luv‡Ri m„wó nq| hv µgkt Mfxi nevi d‡j gyKzjwU gvZ… nvBWªv n‡Z wew”Qbœ nq I ¯^vaxb Rxeb hvcb ïiy K‡i|
2) wefvRb t †Kvb evwn¨K Kvi‡b nvBWªvi †`n `yB ev Z‡ZvwaK L‡Û wef³ n‡j cÖ‡Z¨K LÛ †_‡K bZzb nvBWªv Rb¥vq| G‡K cybiyrcwË e‡j|
†Uª¤^‡j (1744) me©cÖ_g nvBWªvi cybiyrcwË ¶gZvi K_v D‡jøL K‡ib| myZivs nvBWªvi ¯^vfvweK g„Zz¨ †bB| wefvRb `yfv‡e n‡Z cv‡i- Aby‰`N¨©
I AbycÖ¯’ wefvRb|

cÖkœ t nvBWªvi †hŠb Rbb eY©bv Ki|
nvBWªvi †hŠb Rbb t AwaKvsk nvBWªv GKwj½, Z‡e wKQy msL¨K Dfwj½I Av‡Q| Dfwj½ n‡jI G‡`i ¯^wb‡lK N‡Ubv| cyiyl I ¯¿x Rbbv½‡K
h_vµ‡g ïµvkq I wW¤^vkq e‡j|
ïµvk‡qi DrcwË t mvaviYZ †`‡ni Dc‡ii As‡k B›Uviw÷wkqvj †Kv‡li `ªyZ wefvR‡bi gva¨‡g GK ev GKvwaK ïµvk‡qi m„wó nq|
ïµvk‡qi Af¨šÍ‡i Aew¯’Z B›Uviw÷wkqvj †Kvl evievi gvB‡Uvwmm cÖwµqvq wef³ n‡q ¯úvg©v‡Uv‡Mvwbqv m„wó K‡i| c‡i G¸‡jv ¯úvg©v‡UvmvB‡U
cwiYZ nq| G‡`i cÖ‡Z¨KwU ZLb wg‡qvwmm wefvR‡bi d‡j 4wU K‡i n¨vcø‡qW ¯úvg©vwUW Drcbœ K‡i| cÖwZwU ¯úvg©vwUW G‡KKwU ïµvYy‡Z
cwiYZ nq|
wW¤^vk‡qi DrcwË t †`‡ni wb‡Pi Aa©vs‡k B›Uviw÷wkqvj †Kvl wefvR‡bi gva¨‡g wW¤^vkq m„wó K‡i| wW¤^vk‡qi Af¨šÍ‡i cÖ_‡g
B›Uviw÷wkqvj †Kvl gvB‡Uvwmm cÖwµqvq wefvwRZ n‡q DI‡Mvwbqv MVb K‡i| G‡`i †fZi †K›`ª¯’ GKwU †Kvl eo n‡q DImvBU-G cwiYZ
nq| GwU ZLb wg‡qvwmm wefvRb NwU‡q 3wU ¶z`ª †cvjvi ewW I 1wU eo mwµq DIwUW MVb K‡i| DIwUW iycvšÍwiZ n‡q wW¤^vYy‡Z cwiYZ nq|
wb‡lK t ïµvYy cwiYZ n‡j ïµvk‡qi wbcj we`xY© K‡i wW¤^vYyi mÜv‡b cvwb‡Z mvuZvi Kv‡U| 28-48 N›Uvi g‡a¨ wW¤^vYyi mv‡_
wbwl³ K‡i GKwU wWcø‡qW RvB‡MvU ˆZwi K‡i|

cÖkœt wg‡_vRxweZv ej‡Z wK eyS? D`vniY mn wg‡_vRxweZv e¨vL¨v Ki|
DËit `ywU wfbœ cÖRvwZi Rxe hw` GK‡Î wbweo fv‡e emevm Kv‡j Df‡qB Df‡qi Øviv DcK…Z nq, ZLb GB ai‡bi emevm c×wZ‡K
wg‡_vRxweZv e‡j Ges emevmiZ Rxe`ywU‡K wg‡_vRxwe Rxe e‡j|
Chlorohydra viridissima bvgK meyR nvBWªv I Zoochlorella bvg ˆkevj Gi g‡a¨ wg‡_vRxweZv †`Lv hvq| GB †¶‡Î nvBWªv
I ˆkevj wb‡æv³ fv‡e DcK…Z nq|
K) ˆkevj †h fv‡e DcK…Z nqt
1) nvBWªvi †ckx AveiYx †Kv‡l wbivc` Avkªq cvq|
2) nvBWªvi wecvKxq Kv‡R D™¢~Z bvB‡Uªv‡RbRvZ eR©¨c`v_©‡K wewfbœ Kv‡R e¨envi K‡i|
3) Giv nvBWªvi †`n n‡Z cÖvß CO mv‡jvK ms‡køl‡bi KuvPvgvj wnmv‡e e¨envi K‡i|
2
L) Hydra †hfv‡e DcK…Z nqt
1) ˆkev‡ji mv‡jvK ms‡køl‡bi gva¨‡g ˆZixK…Z kK©iv Lv`¨ Hydra MÖnb K‡i|
2) mv‡jvK ms‡køl‡bi mgq ˆkevj †hO Z¨vM K‡i, Hydra Zv k¦m‡b e¨envi K‡i|
2
3) nvBWªvi k¦m‡bi mgq Drcbœ CO ‰kevj MÖnb K‡i nvBWªv‡K Sv‡gjv gy³ K‡i|
2
4) nvBWªvi wecv‡K m„ó bvB‡Uªv‡Rb RvZ eR©¨ c`v_© ˆkevj MÖnb Kivq Hydra eR¨ c`v_© gy³ nq|

mb&Rq P›`ª gÛj

mnKvwi Aa¨vcK, Dw™¢`weÁvb wefvM
RqcyinvU miKvwi K‡jR, RqcyinvU
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