Practice Questions

TLS Online TPP Program

#Question id: 3467

Which one of the following statements is INCORRECT?

#SCPH06 I Botany

Natural selection balance cost and benefit of social behaviour
Social behavior among close relatives is referred to as kin selection
Spitefulness—behavior that reduces the fitness of both donor and recipient cannot be favored by natural selection
Hymenoptera, male developed from unfertilized sperm

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TLS Online TPP Program

#Question id: 18865

#SCPH01 Biochemistry

The NA value of an oil immersion objective lens is___________.

TLS Online TPP Program

#Question id: 18866

#SCPH01 Biochemistry

In fluorescence microscopy, which of the following controls the removal of all light except blue light?

TLS Online TPP Program

#Question id: 18867

#SCPH01 Biochemistry

_________ is used to acquire total magnification.

TLS Online TPP Program

#Question id: 18868

#SCPH01 Biochemistry

Prior to staining, which of the following is employed as a fixative in light microscopy?

TLS Online TPP Program

#Question id: 18870

#SCPH01 Biochemistry

Which element of the light microscope is in charge of regulating the amount of light that enters the viewing area?

TLS Online TPP Program

#Question id: 18881

#SCPH01 Biochemistry

A compound microscope’s magnification power is independent of