TLS Online TPP Program

#Question id: 28217


Which of the following are the incorrect prediction about the symmetrically divide stem cells

#Unit 5. Developmental Biology
  1. have the ability to produce either two stem cells or two committed cells
  2. have the ability to produce both two stem cells two committed cells simultaneously
  3. have the ability to produce two stem cells which increasing the stem cell pool by one
  4. have the ability to produce two committed cells which decreasing the pool by one
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TLS Online TPP Program

#Question id: 31350

#Unit 13. Methods in Biology

Which techniques is being displayed in the given figure


TLS Online TPP Program

#Question id: 31355

#Unit 13. Methods in Biology

Which of the following is agglutination reaction based immuno-technique

TLS Online TPP Program

#Question id: 31356

#Unit 13. Methods in Biology

Which one of the following options represents a combination of terms that are matched INCORRECTLY? 
A. ddNTPs : Cleavage method of DNA sequencing
B. South Western blot: Physical interaction between DNA and proteins
C. 5’ to 3’ exonuclease activity: proof reading polymerase for PCR
D. Yeast two hybrid system: Interaction between proteins

TLS Online TPP Program

#Question id: 31359

#Unit 13. Methods in Biology

Which of the following microscopy uses photoswitchable fluorophores that can be switched between a "on" (fluorescent) and "off" (dark) state, allowing only a small subset of molecules to be illuminated at a time, enabling precise localization of each individual molecule.

TLS Online TPP Program

#Question id: 31381

#Unit 13. Methods in Biology

Patch clamping can be used to measure the conductance properties of individual ion channels. How can patch clamping be used to determine whether the gene coding for a putative K⁺ channel actually codes for a K⁺ or a Na⁺ channel?

TLS Online TPP Program

#Question id: 5149

#General Aptitude

If the number 517 * 324 is completely divisible by 3, then the smallest whole number in place of * will be :