Biology - MP Board of Secondary Education

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Que 114- Explain Carbondioxide cycle in nature with diagram.
iz’u 115& ubZ tkfr dh mRifRr ds laca/k esa MkfoZu dk er mnkgj.k lfgr
fyf[k, A
Que 115- Describe opinion of Darwin about origin of new species.
1 vad okys iz’u &
Questions carrying 1 mark
iz’u 1& [kkyh LFkku Hkfj;s &
bdkbZ & dksf’kdk rFkk dksf’kdh; v.kq
UNIT – Cell and Cellular Molecules
Fill in the blanks -
I dksf’kdk ds vUnj fofHkUu v.kqvksa ds lewg dks -------------------dgrs gSa A
The molecules together inside the cell are collectively called
........................
II gkbMªkstu dkcZu rFkk vkWDlhtu ds ml ;kSfxd dk uke ----------------
gS ftlesa gkbMªkstu vkSj vkDlhtu dk vuqikr 2%1 ls vf/kd gksrk
gS A
Name the compound of Hydrogen, Carbon and Oxygen with ratio
of Hydrogen and Oxygen 2:1.
III ,d eqDr vehuks oxZ ds dkckZfDly lewg ds lkFk ;kSfxd dks
----------dgrs gSA
A compound of carboxy group with one free Amino is
known as .................................
IV dksf’kdk dh -------------------- ds fuekZ.k esa ---------------[kfut iz;qDr gksrs
gSaA
…………..Minerals are used in ...................of cell.