Mutations in DNA are changes that can occur in body cells or gametes, leading to alterations in the genetic code. Not all mutations are harmful, but they can impact protein structure and function. Different types of mutations, such as substitutions, insertions, and deletions, can result from various

0 views • 11 slides

Explore the world of microbial genetics with Dr. Abhishek Thakur, an Assistant Professor specializing in Microbial Genetics at the College of Fisheries, Kishjanganj, BASU, Patna. Learn about important concepts such as strains, clones, genome, phenotype, genotype, genes, genetic recombination, and mu

0 views • 19 slides

Gene mutations play a significant role in molecular biology, leading to alterations in DNA sequences that can impact offspring. These mutations can arise spontaneously or be induced by various factors, such as mutagens. Understanding gene mutations is crucial for comprehending the genetic basis of c

2 views • 27 slides

Organic chemistry plays a vital role in producing various products, but it also poses serious health and environmental risks. Issues such as acute and chronic toxicity, carcinogens, mutagens, and teratogens are prevalent in chemical production. Awareness of these hazards has led to strict regulation

1 views • 30 slides

Mycotoxicoses refers to illnesses in humans or animals caused by ingesting substances produced by certain molds or fungi on food. Aflatoxins are a type of mycotoxin that are potent mutagens, carcinogens, teratogens, and liver damage agents. They were first discovered in the 1960s and are known to be

0 views • 16 slides

Mutations in DNA, caused by various factors such as radiation and chemical mutagens, can lead to permanent changes in the genetic sequence. Repair mechanisms like direct reversal, excision repair, and trans-lesion DNA synthesis play crucial roles in maintaining DNA integrity and accuracy during repl

0 views • 31 slides