Types of Mutations (Point Mutations and Frameshift Mutations) || Mutations In Genetics
Mutations and Types of mutations - This is the video on mutations, causes of mutations, types of mutations (Point mutation and Frameshift mutation) with NEET PG MCQs.
Definition of mutations - 00:21 minutes
Mutagens and Mutagenesis - 00:54 minutes
Causes of mutations - 01:27 minutes
Types of mutation - 02:27 minutes
Base substitution or Point Mutation - 03:29 minutes
Transition mutation and Transversion mutation - 04:13 minutes
Silent Mutation - 05:01 minutes
Missense mutation - 05:34 minutes
Acceptable Missense mutation - 06:17 minutes
Partially Acceptable Missense mutation - 06:54 minutes
Unacceptable Missense mutation - 07:55 minutes
Nonsense mutations - 08:47 minutes
Frameshift Mutation - 10:17 minutes
Point Mutation and Frameshift Mutation - 11:27 minutes
NEET PG Biochemistry MCQs - 13:05 minutes
#mutations #Genetics #molecularbiology #NEET PG #biochemistry
Mutation results when changes occur in the nucleotide sequence of a DNA.
The term mutation refers to the permanent changes in the DNA sequence.
Mutations in germ cells are transmitted to the next progeny and may give rise to inherited diseases.
Mutations in somatic cells are not transmitted to the progeny but are important in the causation of cancers and some congenital malfunctions.
Mutagens and Mutagenesis
Any agent which will increase DNA damage or cell proliferation can cause increased rate of mutations also. Such substances are called mutagens.
X-ray, gamma-ray, UV ray, acridine orange, etc. are well known mutagens.
The rate of mutation is proportional to the dose of irradiation.
Causes of Mutations
Errors in replication, If a mismatch base pair is not corrected during proofreading and post replication repair system.
Error due to recombination events.
Spontaneous change in DNA, e.g. deamination of cytosine to uracil or spontaneous depurination.
Environmental factors like chemical mutagens and irradiations, e.g. UV light or ionizing radiation can alter the structure of DNA.
Пікірлер: 77
Thanks sir for this video..... This can be use in exam like kvpy.. Olympiad etc. Thank you sir☺☺☺☺👍👍
@Biochemistrybasics
3 жыл бұрын
Glad to hear that पंकज. Please spare a few minutes and do spread the word about the channel among your batchmates and friends
@futuredoctor9092
3 жыл бұрын
@@Biochemistrybasics thank you sir keep making these videos for our preparation..
@Biochemistrybasics
3 жыл бұрын
@@futuredoctor9092 definitely 😊
Thank you so much sir, truly the best video on mutation. God bless you.
@Biochemistrybasics
Жыл бұрын
Most welcome dear. Please spare a few minutes and do spread the word about the channel among your batchmates and friends
The perfect schemes for learning dont exis...holy, THE CAT SAW THE DOG!
best stuff for mutation. learned easily !!!!!!!!!!!!!!!!!!!
@Biochemistrybasics
2 жыл бұрын
Thanks dear. Please spare a few minutes and do spread the word about the channel among your batchmates and friends
Wonderful lecture. Well explained. Thank you sir
@Biochemistrybasics
2 жыл бұрын
Thanks Sandra. Please spare a few minutes and do spread the word about the channel among your batchmates and friends
Nice explanation ❤❤❤sir What is splicesite mutation sir?
Superb explaining and content is also very good...! Keep it up
@Biochemistrybasics
Жыл бұрын
Thanks dear
sir i love your teaching method dyanyabad for giving like this content ❤❤
@Biochemistrybasics
Жыл бұрын
Thank you dear. Stay blessed
Best explanation all over the youtube👍
@Biochemistrybasics
3 жыл бұрын
Thanks अनीश.
sir last option should be glutamic acid.
Thank you so much sir🥰
@Biochemistrybasics
13 күн бұрын
Most welcome 🤗
Thank you so much this was helpful ☺️
@Biochemistrybasics
Жыл бұрын
Glad you liked it
Appreciate you dear sir
@Biochemistrybasics
3 жыл бұрын
Thanks sultan
Super concept explanation sir
@Biochemistrybasics
7 ай бұрын
Glad you liked it
Thankkuuu so muchhh sir you Really save me tomarow is my biochem exam 🙏🙏 ty so much sir ❤️🎉🙏
@Biochemistrybasics
2 жыл бұрын
All the very best dear
Best video ❤️
@Biochemistrybasics
2 жыл бұрын
Thanks dear 😇
Thanks Doctor!
@Biochemistrybasics
11 ай бұрын
Most welcome
Thank you sir
@Biochemistrybasics
3 жыл бұрын
My pleasure hitesh. Please spare a few minutes and do spread the word about the channel among your batchmate and friends
Tqsm
@Biochemistrybasics
2 жыл бұрын
Most welcome dear
Sir, you are perfect 😊
@Biochemistrybasics
3 жыл бұрын
✌️😊
Nice sir
@Biochemistrybasics
3 жыл бұрын
Thank you 🙌☺️
Sir do video on rt- pcr . Because your explanation is best in whole youtube
@Biochemistrybasics
3 жыл бұрын
Hey, please check video on Types of PCR
@satyanarayankumar9148
3 жыл бұрын
Yes got it sir thanks ...one more doubt in molecular biology..in Satyanarayan was not given clarity...can I write the same slides shown in your video...as answer
@Biochemistrybasics
3 жыл бұрын
@@satyanarayankumar9148 Yes, why not.
@satyanarayankumar9148
3 жыл бұрын
Ok...I will follow the slides and direct attak on exam..paper .
@Biochemistrybasics
3 жыл бұрын
@@satyanarayankumar9148 all the best 🙌😊
In hb hikari at 61th position it will be either AAA-AAU or AAA-AAC or AAG-AAC or AAG-AAU i.e. I want to ask that in all of these pair only one will take place at 61th position in one beta globin chain?
@Biochemistrybasics
3 жыл бұрын
Yes 😊
@SACHIN-db3xq
3 жыл бұрын
BiochemistryBasics by Dr Amit Thanks
@Biochemistrybasics
3 жыл бұрын
@@SACHIN-db3xq My pleasure सचिन. Keep loving biochemistry and do spread the word about the channel 😊
@SACHIN-db3xq
3 жыл бұрын
BiochemistryBasics by Dr Amit Of course
@SACHIN-db3xq
3 жыл бұрын
You didn’t explained example of insertion and deletion mutations.Also example (thalassemia) mentioned in thumbnail for deletion mutation is same as that one mentioned for nonsense mutation.
Can use for biochemistry paper in mbbs?
@Biochemistrybasics
9 ай бұрын
Absolutely
Can i write this for my genetics examination?
@Biochemistrybasics
4 ай бұрын
Yes 🤚
Can u pls tell me Biochemical Mutants and Biochemical Mutation are same or different???
@Biochemistrybasics
2 жыл бұрын
Mutants are the organisms in which mutations are occurring
@the_creamy_stuffs1143
2 жыл бұрын
@@Biochemistrybasics Okie Thank you 🙏
🙏🙏
@Biochemistrybasics
3 жыл бұрын
🙏🙂
"Glutamic acid by valine" right??
@Biochemistrybasics
Ай бұрын
Yes. In sickle cell anemia
Sir it can be bacterial mutation??
@Biochemistrybasics
11 ай бұрын
No
@uzaifashifa8189
11 ай бұрын
Sir can you make separate video for bacterial mutation
Sir can i have this pdf link
@Biochemistrybasics
2 жыл бұрын
It's on the website
Glutamic acid will be the right answer
Very clear explanation Sir, Thank you.
@Biochemistrybasics
Жыл бұрын
Most welcome dear
Thank you Sir
@Biochemistrybasics
3 жыл бұрын
My pleasure 🙏😊
thank you sir
@Biochemistrybasics
2 жыл бұрын
Welcome dear