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TLS Online TPP Program

#Question id: 3032

Which of these statements about prokaryotes is correct?

#Part-A Aptitude & General Biotechnology

  1. Bacterial cells conjugate to mutually exchange genetic material.

  2. Their genetic material is confined within a nuclear envelope.

  3. They divide by binary fission, without mitosis or meiosis.

  4. 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: 18885

#Part-A Aptitude & General Biotechnology

The total magnification of a microscope is calculated by:
TLS Online TPP Program

#Question id: 18886

#Part-A Aptitude & General Biotechnology

What type of microscopy allows for the visualization of internal components within live, unstained specimens?
TLS Online TPP Program

#Question id: 18887

#Part-A Aptitude & General Biotechnology

Drumstick appearance in the microscopy is the distinguishing characteristics of:
TLS Online TPP Program

#Question id: 18888

#Part-A Aptitude & General Biotechnology

In fluorescence microscopy, which of the following performs the function of removing all light except the blue light?
TLS Online TPP Program

#Question id: 18890

#Part-A Aptitude & General Biotechnology

Which part of the light microscope controls the intensity of light entering the viewing area?
TLS Online TPP Program

#Question id: 18891

#Part-A Aptitude & General Biotechnology

Which of the following microscope are not used for microscopy?