Pathogen-associated molecular patterns (or PAMPs) are common foreign structures that characterize whole groups of pathogens. It is these unique antigenic structures that the immune system frequently recognizes first. Animals, both invertebrates and vertebrates, have evolved to express several types of cell surface and soluble proteins that quickly recognize many of these PAMPs; a form of pathogen profiling. For example, encapsulated bacteria possess a polysaccharide coat with a unique chemical structure that is not found on other bacterial or human cells. White blood cells naturally express a variety of receptors, collectively referred to as pattern recognition receptors (PRRs), that specifically recognize these sugar residues, sugar residues is recognised by?

TLS Online TPP Program

#Question id: 23971

#Unit 8. Inheritance Biology

The phenotypic consequences of a deletion depend on which genes are located in the deleted region. If the deletion includes the centromere,

TLS Online TPP Program

#Question id: 23972

#Unit 8. Inheritance Biology

Deletion causing lethality, if the deletion in

TLS Online TPP Program

#Question id: 23973

#Unit 8. Inheritance Biology

Why deletion causing lethality at homozygous condition state,

TLS Online TPP Program

#Question id: 23974

#Unit 8. Inheritance Biology

During deletion there is two condition shown;

Statement I- deletion of recessive allele may produce imbalances in the amount of gene product in heterozygous condition

Statement II- deletion of dominant allele cause loss of function of particular gene either it is homozygous or heterozygous condition

TLS Online TPP Program

#Question id: 23975

#Unit 8. Inheritance Biology

Loss of chromosomal segments by

TLS Online TPP Program

#Question id: 23976

#Unit 8. Inheritance Biology

Lethality caused due to deletion in 

a) Repeated gene sequence

b) Heterozygous gene

c) Homozygous gene

d) Any essential genes