Practice Questions

TLS Online TPP Program

#Question id: 18392

How Deinococcus radiodurans are naturally resistant to quite high levels of ionizing radiation

#Unit 12. Applied Biology

Due to high mutation rate which changes the organism variant
Due to high transcription rate
Due to high DNA repair processes that are exceptionally effective at repairing DNA damage
Due to high apoptosis rate in bacteria

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TLS Online TPP Program

#Question id: 544

#Unit 1. Molecules and their Interaction Relevant to Biology

One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the:

TLS Online TPP Program

#Question id: 23442

#General Aptitude

You are returning home from school. On the way, you find a sealed envelope in a street, fully addressed with unused stamps on it You would:

TLS Online TPP Program

#Question id: 4958

#Unit 11. Evolution and Behavior

What is true of the fossil record of mammalian origins?

TLS Online TPP Program

#Question id: 11556

#Unit 7. System Physiology – Animal

During mammalian labor and delivery, the contraction of uterine muscles is enhanced by oxytocin. This is an example of ________.