Practice Questions

TLS Online TPP Program

#Question id: 12286

Keystone predators can maintain species diversity in a community if they

#10. Ecological Principles

Competitively exclude other predators.
Prey on the community's dominant species.
Allow immigration of other predators.
Reduce the number of disruptions in the community.

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TLS Online TPP Program

#Question id: 18898

#13. Methods in Biology

Iodine-123, Iodine-125, Iodine-129, Iodine-131 are the radioactive compound having radioactive properties and used as for the diagnosis of

TLS Online TPP Program

#Question id: 18899

#13. Methods in Biology

Cobalt-57 is a radioactive element Used as a tracer to diagnose

TLS Online TPP Program

#Question id: 18900

#13. Methods in Biology

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?

TLS Online TPP Program

#Question id: 18901

#13. Methods in Biology

Calcium-47 Important aid to biomedical researchers studying the

TLS Online TPP Program

#Question id: 18902

#13. Methods in Biology

which of the following radioactive element Used to treat cancerous tumours

TLS Online TPP Program

#Question id: 18903

#13. Methods in Biology

For imaging purpose, a specialized gamma camera is used to detect the radiation throughout the body. Most used techniques in nuclear imaging are