Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 62158
TLS Online TPP Program

#Question id: 12915

Which of the following statement is not correct about PCR.

#Bio-Informatics
  1. It provides rapid means for DNA identification and analysis.
  2. It helps in the investigation of cellular and molecular processes.
  3. It is used to amplify a precise fragment of DNA.
  4. It does not require the knowledge of DNA sequence.

More Questions
TLS Online TPP Program

#Question id: 23140

#Zoology

What will be the resolution of a compound microscope where numerical aperture given is 1.5 at 240 wavelength of light?
TLS Online TPP Program

#Question id: 23141

#Zoology

Resolution of a light microscope is 0.42nm at 300 wavelength of light. If the specimen is viewed under oil what is the refractive index?
TLS Online TPP Program

#Question id: 23142

#Zoology

What is the value of numerical aperture of microscope if glycerol is used and sin α= 70o?
TLS Online TPP Program

#Question id: 23143

#Zoology

Which of the following parameters will give the best resolution in microscopy?
TLS Online TPP Program

#Question id: 23145

#Zoology

A chemical is said to be fluorescent if it absorbs light at one wavelength (excitation) and emits light (fluoresces) at a specific 
TLS Online TPP Program

#Question id: 23146

#Zoology

A phenomenon of absorption of light at a certain wavelength and then emission at longer wavelength is known as