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/sci/ - Science & Math

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9269801 No.9269801 [Reply] [Original]

any bio fag care to explain what pic related represents? also 2 more picture coming ITT

t. 1st year bio starting

>> No.9269804
File: 888 KB, 1453x1728, _EpTeE2Zl4U.jpg [View same] [iqdb] [saucenao] [google]
9269804

>>9269801

>> No.9269807
File: 866 KB, 1494x1702, xXrX-zw-o1s.jpg [View same] [iqdb] [saucenao] [google]
9269807

last one

thanks in advance

>> No.9269809

Some kind of dna chains maybe?

>> No.9269815

>>9269809
>dna chains
could be, nice hint

>> No.9269822

>>9269815
Idk man i just did until 9th grade.
Where did you get those pics?

>> No.9269827

>>9269822
from my homework, its just these 3 pics and it says "whats on the pictures?"

Google image doesnt give any result

>> No.9269839

>>9269807
This is apparently a Cell Nucleus. This one is solved. But still no idea about the other 2

>> No.9269850

>>9269827
just answer "your dick"

>> No.9269853

Whaf is the subject
It looks like muscle tissue but this shit varies alot

>> No.9269857

>>9269853
No hint on the subject unforunately. The only hint I have is that its done under electronical microscope

>> No.9269863

>>9269850
I dont have a dick but thanks

>> No.9269864

pretty sure it's a cellular-scale closeup of an intestinal wall: https://en.wikipedia.org/wiki/Intestinal_epithelium
picture 3 looks like a cellular nucleus

>> No.9269869

>>9269857
What the fuck are you sttudying nigga
What is the subject your teacher was teaching before he gave you homework
It is clearly a tissue that's for sure and it looks like muscle fibers over something

>> No.9269870
File: 87 KB, 640x480, 1microvilli.jpg [View same] [iqdb] [saucenao] [google]
9269870

The first two pics are TEMs of microvilli; i.e. tiny fingerlike processes that increase the surface area of cells for absorption.

>> No.9269871

>>9269869
Biology, but damn you were right about the tissue like the other anon said here >>9269864

Solved, thanks!

>> No.9269882

>>9269870
Thanks, makes sense

>> No.9269897

>>9269870
>>9269864
another thing. I need to know about surface membrane of these microvilli.

>> No.9269901

>>9269897
don't you have any fucking books you little shit

>> No.9269907

>>9269901
Too expensive in my 3rd world shithole

>> No.9269909

>>9269907
So you expect to do the entire course by asking /sci/ to do your homework for you?

>> No.9270034
File: 1.62 MB, 1290x1013, villi1331783269653.png [View same] [iqdb] [saucenao] [google]
9270034

Epithelial cell and vili

>> No.9270670

>>9269870
microvilli in small intestine

>> No.9270694

Am I correct in believing that in mitosis, chromosomes are split into their component chromatids and one goes to each daughter cell, whereas in meiosis first the bits of each chromatid get shuffled around, then entire chromosomes go to each daughter cell, THEN the chromosomes split into chromatids to result in four daughter cells?