Maternal effect

Topic- maternal effect and maternal effect genes in drosophile development.
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[@charityfaith8246]

six years later, this video have saved a student like me having a very hard time understanding her lessons in developmental biology thru online class. I have been binge-watching almost all of your developmental biology videos.
Thank you so much sir Shomu!

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All hail our lord and savior Shomu who in our time of great need saw in his omniscience to create these youtube videos to save us from failure or worse. We should reply in kind his blessings by subscribing and liking his
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[@aniketdas7803]

I was unable to understand the dd(dextral) in F2 generation but your lecture clear my doubt.
Sir thank you very much.
You are doing a great job.

[@amarttyabagchi3867]

Have Read several books still confusing, but this lecture made it clear in my vision. Thank You sir so much for your efforts.

[@faraesthetics7161]

i love your explaination. so clear. thankk you. so useful for college students

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[@yukti7579]

Your explainetion always clear my concept thank you so much sir

[@shomusbiologyofficial]

Thank you

[@yukti7579]

Mation not

[@ishu321]

Tysm sir ☺️ now this helpful for my exams

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[@ishu321]

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[@priyankasarkar4453]

So true! Helpful for my upsc options preparation. Thanks so much!

[@kupratibhauike651]

Sir aapki English bhi ache se smjh आती है thanku sir ji

[@sakshitandon5318]

Thank you so much sir for helping us... May God bless you always sir!🙇‍♀️🙇‍♀️❤

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Thanku so much for the amazing class🙏🏻🙏🏻

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[@mattm229]

Attention all, this video is does not explain the maternal effect. Shomu is explaining cytoplasmic inheritance, it is a very good explanation though! Maternal effect is different

[@srutibiswal2562]

Thank you very much sir 😊due to this video my all doupt is clear & it's very easy to understand 😊

[@shomusbiologyofficial]

You're welcome. Glad to hear that you're getting benefit from my lectures

[@nekovibe]

Wow! that was awesome! Cleared all my doubts! Especially the cytoplasmic inheritance from mother which dominates over the gamet's gene during initial development!

[@theduskydreamer5948]

Ur an excellent teacher

[@shomusbiologyofficial]

Thank you

[@quiz1801]

Perfect explanation ! Thank you so much 🙏

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[@94cd5]

We're covering this in my plant genetics class now, and this topic is kind of confusing. Thanks for posting this video.

[@saiamiyatripathy1357]

This video helpes me after 6 years of upload

[@shomusbiologyofficial]

It will be evergreen

[@tulasibiswal2666]

Just love your explanation

[@shomusbiologyofficial]

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[@tomharrysson8379]

Wow very impressive explanation!

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[@mayukhroy5393]

Tahnk You sir, this explanation was very helpful.

[@shomusbiologyofficial]

Thank you. You never forget to acknowledge

[@SolveMathWithAjim]

Thank you

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[@soumyaranjanmahanta9127]

Thank you so much 😊 Sir 🙏

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[@salmansallu381]

Thank you for this

[@shomusbiologyofficial]

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[@harishsha1346]

Hello Sir, thank you for explaining this topic in such an easy way. But I have a query. I read in a book that in f3 generation the ratio becomes 3:1 i.e 3 snails become dextral and 1 snail becomes sinistral. Can you please explain why ?

[@bioxplaining_by_anuska]

the concept is clear.. Thanks for this video

[@shomusbiologyofficial]

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[@grantbarnes3678]

Thanks, Shomu.

[@shomusbiologyofficial]

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[@Leen-ih8ql]

Thank you. Soo much,
Could you please give an example of a
maternal inheritance and a multifactorial inheritance trait or disease?

[@veharaariyaratne8440]

This was so so helpful THANK YOU SO SO SO SO SO MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@shomusbiologyofficial]

You're welcome. Glad you like it

[@ankitaarvindbhai1059]

thank you so much for this video sir

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[@angrybird798]

Explain about maternal effect of pigmentation in flour moth (Ephestia kuhniela)

[@sanjoylouha6159]

Hello sir u r saying cytoplasmic inheritance and maternal effect are different but u give the same snail shell example in cytoplasmic inheritance video also........and the another thing is as we know in most of the case a protein is not remain stable for longer time then how few cytoplasmic protein which only available once no new generation of that protein as no gene available then how they complete whole evolution process??

[@singerpurananandjha3804]

Sir, what is difference between maternal effect and maternal inheritance ?

[@caesar1752]

Great vids man you make it so clear for me!

[@aminulislamku1522]

Very nice,many thanks, may you live long

[@shomusbiologyofficial]

Thank you. Glad you liked my lectures

[@VirenderKumar-by3kp]

Superb lectures

[@shomusbiologyofficial]

Thank you

[@VirenderKumar-by3kp]

@@shomusbiologyofficial sir is pathfinder book is enough for csir net life sciences. r

[@sreelakshmiperozhi]

Thanks a lot for this wonderful effort 👍

[@rabindrakhatiwada3558]

Thank you sir very much you saved my exam today

[@shomusbiologyofficial]

You're welcome. Glad to hear that you're getting benefit from my lectures

[@mayankjain6944]

maternal contribution in early embryonic development? Is question me ye hi answer aayega kya plz bta do

[@Jahangirkhan-bc3pc]

Hello sir
I've a question
What is the phenotypical ratio of F2 if the male is dominant and female being recessive.?

[@sushreesdomain9424]

Thank you sir😊😊

[@susmitakhadka7007]

Thank u

[@shomusbiologyofficial]

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[@seaaruna5271]

Proteins are coded by dna ,in this f2 generation last one has ressive gene how it produce the dextral protein,how the snail was dextral

[@ealinakundu]

Thank you so much sir you are my savior at the last moment of my exam 😭❤️😊

[@shomusbiologyofficial]

You're welcome. Glad to hear that you're getting benefit from my lectures

[@aartinotnani5587]

What will happen sir when these proteins will be exhausted in cytoplasm of dd genotype offspring. Then will the coiling change in future as then the proteins will be produced for sinistral coiling?

[@PongoClaudia]

thanks! that was a perfect explanation!

[@aparnapradeep129]

Sir then why all progenies are dextral in f2 when sinistral is taken as mother and dextral as father

[@maazkhan8030]

Helpful for exam

[@Thomp27]

This was big help Thankyou

[@shomusbiologyofficial]

You're welcome

[@sayedmislam8571]

Sir,
This video was very helpful to me as it was explained in a very efficient manner.
Would you please do a video lecture on Nerve Conduction mechanism along with graphs

[@ishiishi7136]

Please sir provide us written notes on this topic. It is very helpful for us.

[@amanueltobe8261]

love u ma man ..I am confused with maternal inheritance and complete dominance,,is they similar?

[@shivamanitheeclipse932]

Thanks buddy

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[@drbrijeshranjan9863]

Dear sir kindly tell me s+s+ male dextral cross with ss female sinistral result f1 generation all are sinistral because of maternal effect i agree but self cross (s+s@s+s) self Cross produce progeny (1s+s+
, 2s+s, 1ss) all are dextral, why this , it should be follows maternal of male effect, if possible explain this is given example in gene viii book

[@ugursesiz1550]

great!

[@pragatimishra8439]

wow
perfect explanation

[@ayeshafarheen2916]

Very efficiently explained 🤓

[@TheBadbowman]

Very well explained.

[@pallaviraj2119]

Hi kya ap kiska f3 generation explain kr ssakte ho....sir

[@dipteshsingha6331]

Thank you so much

[@Deepikaaryarsp]

Thnku so much...

[@pst_iit-delhi]

Bro can U explain F3 progeny and what will happen if we interchange parents? I studied this but was not able to understand this properly in F3 cross .

[@nfan1000]

sehr hilfreich! Greetings from Germany

[@kalyanilunge4204]

Thnx sir

[@shomusbiologyofficial]

You're welcome

[@mokshapathan948]

Sir, in F2 generation, for dd type of offspring as you mentioned the phenotype will be of Dextral type by virtue of the cytoplasmic proteins. But, since the genes are of sinistral type won't they code for sinistral proteins eventually?

[@varshasinghsolanki9046]

Yrs they will code but dextral proteins dominate sinistral proteins

[@navkaur171]

wow, thank you so much!

[@caterine4604]

Another quality video

[@shomusbiologyofficial]

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[@jashandhillon7716]

Can u plz suggest me a book for these topics of genetics extrachromosomal inheritance

[@tekrampradhan4664]

excellent explaination

[@shomusbiologyofficial]

+Tekram Pradhan thank you

[@soumyamishra8990]

God bless u

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[@amrithanaik5931]

Sinistral type of shell coiling is because of absence of dextral protein? Is there sinistral protein?

[@dipalinikure1224]

No

[@saritabehera3104]

What about the f³ generation??

[@sarathkumar4504]

Tnx bro

[@shomusbiologyofficial]

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[@treiodkhar8100]

Sir could you please explain upto F3 generations...yhankyou

[@treiodkhar8100]

Also the reciprocal of it...

[@hemantverma7812]

So all offspring of a dd genotype mother will be sinistral...Am i correct? please reply

[@nehasaxena6145]

I have one confusion..Father that has sinistral type must be born from a mother, then why he has sinistral tpye, why dextarl protein not expressed in him? Plz explain.

[@diptilulla2895]

same confusion

[@dangolo23]

Sinister coiling appears in f3 generation

[@ArjunRam]

Kl mere exam hh aj meko abhi smjh aya hh 😂....thanks sir

[@shomusbiologyofficial]

All the best

[@RahmanVlog]

it was really helpful !
what is the difference and similarity between maternal effect and maternal inheritance ?

[@sweetysahin5091]

If we a cross a dextral male with sinistral female what happen plz explain

[@96wanny]

gais . what is the difference and similarity between maternal effect and maternal inheritance ?

[@lovefeelings8058]

Plz tell us...

[@Professorbubblegum]

thank you!!

[@cedrickalguzar5654]

Hello, Shomu. In case that the mother's phenotype is sinistral shell coiling (genotype is dd), will all her offspring have the same phenotype as her even if her husband has a dextral shell coiling (let's say a DD genotype)? If yes, then what would happen if the F1 generation is self-crossed (Dd x Dd, in which the female has sinistral shell coiling and the male has dextral shell coiling)? Will the offspring with either a DD or a Dd genotype also have sinistral shell coiling?

[@shreyankabhattacharyya.4188]

I also have the same question

[@adavlogs6418]

No the phenotype of offspring of f2 generation is dextral

[@debanjalisen4436]

The F2 generation will have all dextral since Dd mainly codes for dextral. D is dominant over small d and remember only protein for dextral type is inherited from mother by cytoplasmic inheritance. So intercross between Dd (sinistral) since mother is sinistral, will give Dd dextral in F2

[@gaurabsaha5158]

Please tell what happen in f3 gen

[@emilygutierrez8076]

my god thank uoi

[@bikramroy6128]

You r god man😍

[@shomusbiologyofficial]

Thank you for watching the lecture

[@SatyaPrakash-cr1rl]

Bhai me apka big big fan hun##

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+Grand Masti thank you

[@factseffects4487]

मातृ प्रभाव। मातृ प्रभाव वह स्थिति है जब अगली पीढ़ी की संतानों का फेनोटाइप पिता नहीं माता के जीनोटाइप पर निर्भर करता है

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True GOD !

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[@omega9300]

Sir chloroplast mutation and mitochondrial mutation ka video he to link vejo sir please

[@shomusbiologyofficial]

Not yet

[@omega9300]

@@shomusbiologyofficial okkk

[@connoroneill-dee1248]

What would the F3 generation look like?

[@fips001]

yes, what happens with dd mothers offspring? Do they still have enough proteins to overcome the genotype?

[@tastytreats-ta7tr]

Then both sinistral and dextral will appear in 3:1

[@pragatimishra8439]

what's Centra dogma?
plz tell me.

[@minatinayak8585]

what about sinistral female???as parent

[@MukeshKumar-eq1un]

Aap board par ka video aacha lagta hai

[@shomusbiologyofficial]

Thank you

[@pratikshyaranichand408]

PlZ explain f3 generation

[@puravghanghas6880]

Sir maternal and paternal DNA ke bare me ek video BNA do please
In (hindi)

[@shomusbiologyofficial]

Sure

[@bilashkumarsahu6372]

need to go thru again correctly.

[@MukeshKumar-eq1un]

DD * dd, Aap ko cross❌ kar ke batana chahiye ta ki har log aacha se samag sake❤

[@pampisarmah1747]

👏

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[@yubarajkhadka3340]

❤❤🎉🎉.

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Thank you

[@peterpremkumar2876]

Thank you bro

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[@kaancelik8755]

thank you

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