Mutation: Types of Mutation/ Mutants| Pharmaceutical Biotechnology-Unit 4- B. Pharmacy 6 Sem.-L.08
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- เผยแพร่เมื่อ 18 ก.ย. 2024
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Mutations- changes to genetic material. The mutation is an important biological process in nature. It can be helpful or harmful. For instance, the mutation creates variations in nature by providing new alleles in nature and hence helps in evolution
Two types: Gene Mutations and Chromosomal Mutations
Types of Mutation
Based on change in genotype and phenotype, mutations are of two types
1. Point mutation
2. Frameshift mutation
Point mutations are two types based on the base pair substitution
i) Transition:
ii) Transversion
Based on transcriptional property point mutation are of three types.
i) Silent mutation:
ii) Nonsense mutation
iii) Missense mutation
2. Frameshift Mutations
Ribosomes read in 3 letter codons
THE FAT CAT ATE THE RAT
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Thanku so much mam...
Mujhe aapke wajah se biotech padhne me mjaa aa ra h....keep...teaching mam......🙏
Keep watching, share with others also 👍😀
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Maam i have doubt 29:41 apne bola (ATG is methionine) but RNA mein uracil ata hai thymine nahi toh fir (AUG should be methionine)
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Mam can you suggest referance book material or the book name from which you are teaching us ??
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Mam, glutamic acid ka represent codon to GAA or GAG hota h, aapne GGG bola h? I hv a doubt, kindly clear that🙏
Sorry beta by mistake bol diya he, glutamic acid ka codon GAG, GAA hota he
Jazakallah
mam i have doubt in topic types of mutant ...means why we do mutation to make resistance capability to a bacteria ...nd why we create nutrional mutant to loss its enzyme activity...
i don't have exact words for my query hope u understand what m saying ...and solve this query .
This kind of procedure help to differentiate the desired microorganism from the bulk of microorganisms.
To isolate a particular strain from the bulk we develop the mutation like antibiotic-resistant or nutritional mutant both main method help to isolate the particular microbial strain from the crowd of different microorganisms
Sometimes antibiotic resistant mutant and nutritional mutant develop aur produce more microbial product in the fermentation process or or in the biotransformation process so to increase the yield we develop or produce antibiotic resistant mutant and nutritional mutant also
I hope you got the answer still if you have doubt ask me again and sorry for the delayed response
thanxx mam ❤
mam aap bahut hi accha kam kr rahi ho ki hmlog ka biotech...ka class le rahi ho bta rahi ho but hamlog hindi midium ke bacche hai ar biotechnology leke fass gay ha..please mam hindi me nots btiye thoda hindi thoda english''
Mam thalassemia deletion ka example hoga na? Apne insertion ka kaha h
Yes , by mistake aisa hua he
RNA strand p T kaise Aya?
Wow mam
Mam types of mutant me viruses radiation chemicals aayega na
Haa
23:23
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