42 Replies
@Sheldon J. Plankton
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.doesnt it stay as n+n
polar nuclei
the diagram in ncert also has two nucleas shown
after fusion it becomes one diploid secondary nucleus
but the diagram shows them as different
and after fusion with male it becomes troploid
haan 2nd is before fusion and 3rd is after
before tht i have not read tht it fuses
aisa ncert me hai?
i think so lemme check and show
ok
Didn’t they ask that they may or may not fuse
Say
Not ask mb
the question is asking about central call na
Han so n+n may fuse
Not always tho
but aisa ncert me kaha hai bhyi?
Not sure the lecture I watched usme bola tha
but maine jaha kiye hume aise nhi bataye the do idk
the diagram
Must be in ncert
Isme fused thodi hai
exactly what im saying
ismei alag alag hai
ki ncert me fuse nhi diya hai
Yeh non matured hai
And still not fused
alag hi to hai dono me
@Olaf Parasar summoning you
Ncert only has this one line saying typical mature embryo sac is 7celled 8 nucleate
ig this is non typical
This is not mentioned in summary too
I don’t think it’s likely ki questions like this will be asked
this is in aakash module
,rotate
this book i also have
but at the end to ncert is main na
uske basis pe to nhi hoga but vaise vo hoga
arey haan bas padhlo agar kuch naya dikhe kya jaata hai
hn
nahi
i read full abhi not in ncert
maybe in that deleted chapter but not in plants
lemme check reproduction in organisms chap
i cant see in tht chp too
haan ncert mei nhi hai
damn
confusing hai yeh toh or is it?
dekho, (2) is correct coz do alag alag haploid nucelus hote hai
but 3 is correct in that sense ki we write the center cell as diploid (2n)
(it's just my logic, but yes dono sahi hoga coz dono similar hai)
vaise hn but aise nhi hoga na?
haan waise 2 iska sahi answer hona chahiye
vahi na
khair ab
kya kare
maine bhi ek baar aisa hi doubt pooocha tha
phir kya hua
I trust my inner gut in these questions
hn
+solved @trin @Olaf Parasar
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