Biology - MP Board of Secondary Education

Que 53-
iz’u 54&
A
Why do giraffe have long neck. Explain the statement according
to Darwin.
fØ;kRed vuqdwyu fdls dgrs gSa \ nks mnkgj.k nsdj le>kb,
Que 54- Explain physiological adaptations with two examples.
iz’u 55& dksloZsV dk fuekZ.k dSals gqvk \
Que 55- How were coacervates formed ?
iz’u 56& fo"kk.kq dks tho D;ksa ekuk tkrk gS \
Que 56- Why is Virus treated as living eing ?
iz’u 57& nksa ,salh lekurk,sa fyf[k, tks lHkh tho/kkfj;ksa esa ik;h tkrh gSa \
Que 57- Write two such features which are similar in all living being.
iz’u 58& vthokr~okn le>kb, A
Que 58- Explain Abiogenesis.
iz’u 59& izdk’k la’ys"k.k rFkk 'olu esa gksfe;ksLVsfll le>kb, A
Que 59- How is Homeostatis achieved during photosynthesis and
respiration.
iz’u 60& D;k euq"; vyxko ¼vkblksys’ku½ esa jg ldrk gS \ le>kb, A
Que 60- Explain can Human live in isolation.
iz’u 61& thoksa esa fuHkZjrk mnkgj.k nsdj fy[k, A
Que 61- What is Interdependance ? Explain.
iz’u 62& ty iznw"k.k jksdus ds pkj izHkko’khy rjhds fyf[k, A
Que 62- Write four effective measures to prevent water pollution.
iz’u 63&
djsaxsA
Que 63-
iz’u 64&
Que 64-
iz’u 65&
Que 65-
ok;q iznw".k nwj djus ds fy, O;fDrxr :i ls vki D;k iz;kl
What will be your personal effort to check Air Pollution.
euq"; ds 'kjhj ij 'kksj ls pkj izHkko fyf[k, A
Write four effects of Noise on Human Body.
e`nk iznw"k.k ds pkj dkj.k fyf[k, A
Write four causes of soil pollution.
5 vad okys iz’u &
Questions carrying 5 marks
iz’u 66& fdlh tho ds os ikap xq.k le>kb, ftuds dkj.k og thfor gS A