Practice Questions

TLS Online TPP Program

#Question id: 5261

Which of these statements about prokaryotes is correct?

#8. Inheritance Biology

Bacterial cells conjugate to mutually exchange genetic material.
Their genetic material is confined within a nuclear envelope.
They divide by binary fission, without mitosis or meiosis.
Genetic variation in bacteria is not known to occur, nor should it occur, because of their asexual mode of reproduction.

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TLS Online TPP Program

#Question id: 17082

#12. Applied Biology

What is an Aminopterin

TLS Online TPP Program

#Question id: 17083

#12. Applied Biology

Fusion of two cells produces a single cell with two nuclei one from each of the cells entering fusion; such a cell is called as

TLS Online TPP Program

#Question id: 17084

#12. Applied Biology

What color does phenol red turn in acid?

TLS Online TPP Program

#Question id: 17196

#7. System Physiology – Animal

What happens when the stressor remains during the GAS?

TLS Online TPP Program

#Question id: 17197

#7. System Physiology – Animal

If a person does not find ways to manage stress levels at this stage, they are at risk of developing stress-related health conditions. This stage is known as:

TLS Online TPP Program

#Question id: 17198

#7. System Physiology – Animal

What is the role of endorphins?