Pedigree Analysis methods - dominant, recessive and x linked pedigree

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Pedigree analysis by suman bhattacharjee - This lecture explains about the different rules of pedigree analysis. It explains how to find a pedigree based on characteristics with examples as dominant pedigree, recessive pedigree and x linked pedigree.
Dominant inheritance - affect shown in every generation
recessive inheritance - skips generation
X linked recessive trait - Male offspring are affected more.
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Thank you so much sirr😍😍 from the past 3 -4 days I'm trying to understand pedigree but now at the time only I can understand the concept clearly with some golden rules .Now I can gain some extra marks in exam 😉

Sona-yfcl

two semester now gone, you have always been a life saver, keep up with the good work, brilliant videos there

bightonchinembiri

Attention please.
Pedigree no 3 can be both x-linked recessive or autosomal recessive..
Very important to look again and again ..
Both possibilities are applicable..

nabeelmusa

You are the first person who explain logic behind the topic

roshansharma

I see you have professionalized your introduction. LOVE IT! I have been watching your videos for some time and am impressed with the direct, concise and thorough approach you take in your presentations. Your hard work is greatly appreciated and well loved by many students. Come visit MacEwan University Edmonton Canada!

elisabethnoe

DUDE. IM CLOSE TO MIDTERMS AND THIS IS A LIFE SAVER. YOU ARE SO SMART. I LOVE YOU, THANK KEEP IT UP!

skeletortheskeleton

i spent a day a understanding my professors lecture about pedigree bcoz its included in my exam and i cant really understand it. and i watched your tutorial for the last minute, saw your vid and glad that u explain it well. now i can answer my exam later confidently. thank u so much. keep up the good work sir and keep safe. more power 💪🙌

sehunnight

For the third question, from the diagram you can deduce that it's either x-linked recessive or autosomal recessive. It's unsure which one of the two is correct though, need more information.
Additionally, for the fourth question, it doesn't have to be x-dominant, there're other inheritance patterns that fit that pattern...

stavshmueli

Practice pedigree #2 and #3, I see it as being "Autosomal R" & "X-linked recessive"...
The rules about skipping generation and male to female ratio don't entirely eliminate x-linked. those rules are not always reliable.

Care to explain?

sitthuson

Problem #4 can be autosomal dominant. I think Shomu’s “golden rules” might be more like strong suggestions with frequent exceptions.

KJKP

Thank you very much sir, the way you teach the concepts is amazing

gajappriyavenkatachalam

thankyou so much. i have exam tommorow, after watch this video i understand this pedigree methods

almirapebryana

Suprbbb, thank you for helping us in this topic🙏

krutimabhatdivana

Thank you so much sir You explained it very well... But I didn't understand last two pedigree charts
According to me i think 2nd last is X-linked ressesive
And the last one

Aesthetic_fact