This is the genotype of blood group A

TLS Online TPP Program

#Question id: 5060

#SCPH06 I Botany

Proteoglycans are large molecules consist of core proteins with covalently attached glycosaminoglycan polysaccharide side chains. They play critically important roles in the delivery of the

TLS Online TPP Program

#Question id: 18686

#SCPH01 Biochemistry

Homology modeling may be distinguished from ab initio prediction because: 

TLS Online TPP Program

#Question id: 15226

#SCPH05 I Biotechnology

DNA from Salmonella species, when digested with the restriction enzyme Xba I, gives around 15 fragments ranging from 25 kb to 680 kb This pattern of fragments, or ‘fingerprint’, is unique to that strain. If the same fingerprint is found from bacteria from other infected people, then it can be assumed that they were all infected from a common source. Thus, by comparing their eating habits, food sources, etc. the source of the infection can be traced to a restaurant, food item. The fingerprints are created and analysed by

TLS Online TPP Program

#Question id: 15478

#I Life Science/ Life Sciences Group – I-V

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 

TLS Online TPP Program

#Question id: 10511

#I Life Science/ Life Sciences Group – I-V

Which type of pumps inhibits digitoxin in the membranes of heart cells, leading to increased myocardial contraction?