Which of the following conditions at the A-V node will cause a decrease in heart rate?

TLS Online TPP Program

#Question id: 15226

#SCPH06 I Botany

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: 14112

#SCPH05 I Biotechnology

Proteomics refers to the study of __________.

TLS Online TPP Program

#Question id: 11419

#SCPH28 | Zoology

There are more species in tropical areas than in places more distant from the equator. This is probably a result of

a) more predators and parasites

b) more dispersed annual solar radiation compared to the poles

c) more frequent ecological disturbances over a longer time span

d) a longer time frame without disturbances for evolution and speciation

TLS Online TPP Program

#Question id: 26896

#SCPH06 I Botany

Higher annual precipitation (> 400cm) at which average temp 30 degreeC, which Types of Terrestrial biome is?

TLS Online TPP Program

#Question id: 14926

#SCPH05 I Biotechnology

The effectiveness factor increases with the