Practice Questions

TLS Online TPP Program

#Question id: 18904

Advantages of using short half-life isotopes

#13. Methods in Biology

It will be easier and cheaper to dispose of
High specific activity makes the experiments more sensitive.
Lower doses likely (e.g., in diagnostic testing of human subjects)
a, b, and c all

More Questions

TLS Online TPP Program

#Question id: 17666

#11. Evolution and Behavior

In the Mesozoic era, periods included;

i) Increase of dicotyledons

ii) Seeds ferns disappear

iii) Rapid development of angiosperms

iv) Spread of cycads and conifers

v) Gymnosperms declined

Find out the correct match of given period with their plants diversification events;

TLS Online TPP Program

#Question id: 17667

#11. Evolution and Behavior

Jurassic periods belong to the Mesozoic era has various characteristics of invertebrates and vertebrates animals except;

TLS Online TPP Program

#Question id: 17810

#11. Evolution and Behavior

Triassic period of Mesozoic era has characteristics by___

TLS Online TPP Program

#Question id: 17811

#7. System Physiology – Animal

Distress can lead to ______.

TLS Online TPP Program

#Question id: 17812

#7. System Physiology – Animal

The body's main stress hormone is ______.

TLS Online TPP Program

#Question id: 17813

#7. System Physiology – Animal

During the stress response, cortisol triggers the release of ______.