Page 26 - Botany

3) D™¢~Z wjwcW t †hŠwMK wjwc‡Wi Av`ª© we‡køl‡Yi d‡j †h wjwcW D™¢~Z nq Zv‡K D™¢~Z wjwcW e‡j| wb‡P G‡`i m¤ú‡K© eY©bv Kiv n‡jv Ñ
K) †÷i‡qW t 27 Ñ29 Kve©b cigvby wewkó AvB‡mv‡cÖb‡qW †hŠM‡K †÷i‡qW e‡j| †hgb - †Kv‡j‡÷ij|
†Kv‡j‡÷ij 2 iKg| h_vÑ
# LDL (Low Density Lipoprotein) t i‡³ Gi cwigvY †ewk _vKv ÿwZKi|
# HDL (High Density Lipoprotein) t i‡³ Gi cwigvY †ewk _vKv fvj|
L) Uviwcb&m t 10 †_‡K 40 wU Kve©b cigvbywewkó AvB‡mv‡cÖb‡qW GKK Gi mgš^‡q Uviwcb MwVZ nq| GwU GKwU DØvqx
†Zj| Pinus Dw™¢‡`i we‡kl †Kv‡l Uviwcb Drcbœ nq|

M) ivevi t cÖvq wZb nvRvi †_‡K Qq nvRvi AvB‡mv‡cÖb GKK hy³ n‡q ivevi ˆZwi nq| Hevea brasiliensis bvgK
Dw™¢` †_‡K ivevi cvIqv hvq|

5| DÏxcK t Rxe‡`‡n wKQz †cÖvwUb Av‡Q hviv AbyNUK wn‡m‡e KvR K‡i| Giv Rxe‡`‡n mg¯Í wewµqv wbqš¿Y K‡i|
K) msÁv wjL Ñ A¨vgvB‡bv A¨vwmW 1
L) GbRvB‡gi ag© / ˆewkó¨ Av‡jvPbv Ki| 2
M) DÏxcK c`v‡_©i wµqv †KŠkj eY©bv Ki| 3 3
N) DÏxcK c`v‡_©i †kªYxweb¨vm eY©bv Ki| 4
5| K) A¨vgvB‡bv GwmW t †Kvb ˆRe A¨vwm‡Wi GK ev GKvwaK nvB‡Wªv‡Rb cigvby A¨vwg‡bv MÖyc (-NH2) Øviv cÖwZ¯’vc‡bi d‡j †h
ˆRe A¨vwmW Drcbœ nq Zv A¨vwg‡bv A¨vwmW bv‡g cwiwPZ| Kv‡RB Kgc‡ÿ GKwU A¨vwg‡bv MÖyc (-NH2) I GKwU Kv‡e©vw·j (-COOH)
MÖyc m¤^wjZ ‰Re A¨vwmW †K A¨vwg‡bv A¨vwmW ejv nq|
L) GbRvB‡gi ag© ev ˆewkó¨ t
‡fŠZ ag© t
1) Catalytic properties/ AbyNUb ag© t AbyNU‡Ki b¨vq GbRvBgI ivmvqwbK wewµqvi Rb¨ Lye Aí cwigv‡b cÖ‡qvRb Ges wewµqvi
cÖ_‡g I †k‡l GbRvB‡gi cwigvb AcwiewZ©Z _v‡K|
2) Solubility/ `ªve¨Zv t GbRvBg Rj, A¨vj‡Kvnj, jeY Rj Ges jNy wMømvwi‡b `ªve¨|

3) Specificity/ wbw`©óZv t cÖK…Zc‡ÿ wbw`©ó GKwU GbRvBg GKB ivmvqwbK MV‡bi Abyiyc mg¯Í c`v‡_©i Dci Kvh©Kix nq|
H
H
4) Sensitivity of enzymes/ ms‡e`bkxjZv t GbRvBg mvavibfv‡e P I heat sensitive A_©vr GKwU mywbw`©ó P mxgvi g‡a¨ Ges
mvaviYZ 20 nB‡Z 40 c Gi g‡a¨ G¸‡jv we‡kl Kvh©Kix|
0
0
5) Colloidal properties/ KjqWvj ag© t GbRvB‡gi Colloidal properties Gi Rb¨ mn‡R e¨vß nq bv Ges e¨vß c`v_© n‡Z
dialysis c×wZ‡Z AwZ mn‡RB Dnv‡K c„_K Kiv hvq |
6) Reversibility in action/ Dfg~LxZv t †Kv‡l cig (optimum) kw³i Dcw¯’wZ‡Z GbRvB‡gi wµqv Dfg~Lx nq|
ivmvqwbK ˆewkó¨ t GbRvBgmg~n †h‡nZz †cÖvwUb ZvB †cÖvwUb MVbKvix amino acid B GbRvBg mg~‡ni g~j MvVwbK
Dcv`vb| GKwU GbRvB‡gi amino acid msL¨v I Abyµg mywbw`©ó|

M) DÏxc‡K GbRvB‡gi K_v ejv n‡q‡Q|
GbRvB‡gi wµqv †KŠkj t GbRvB‡gi AY~ Zzjbvg~jKfv‡e mve‡÷ªU AYy †_‡K AvKv‡i eo| GB Kvi‡Y mve‡÷ªU AYy GbRvBg AYy
KZ©„K AvK…ó n‡q Zvi Mv‡q mshy³ n‡q _v‡K| GbRvB‡gi Mv‡q †h wbw`©ó ¯’v‡b mve‡÷ªU mshy³ nq †mB wbw`©ó ¯’vbwU‡K A¨vwUf mvBU
ejv nq|
wdkv‡ii Zvjv Pvwe g‡Wj (Fisher’s Lock and Key
Model) t 1848 mv‡j wdkvi GbRvBg I mve‡÷ª‡Ui
AvšÍtwµqv‡K Zvjv-Pvwe eÜ I †Lvjvi mv‡_ mv`„k¨c~Y© g‡b K‡ib|
cÖ‡Z¨KwU Zvjvi †hgb wbw`©ó Pvwe _v‡K, GK Zvjvi Pvwe w`‡q
†hgb Ab¨ Zvjv †Lvjv ev eÜ Kiv hvq bv, †Zgwb wbw`©ó
GbRvB‡gi wbw`©ó mve‡÷ªU _v‡K| GKwU GbRvB‡gi Kvh©KvwiZvi
Rb¨ GKwU wbw`©ó MV‡bi mve‡÷ª‡UiB cÖ‡qvRb, Ab¨ MV‡bi mve‡÷ªU Kvh©Kix n‡e bv| A_©vr mve‡÷ªU I GbRvB‡gi MV‡b wgj
n‡jB Kv‡Ri mgš^q NU‡e, Ab¨_vq bq|

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