Phase-contrast microscopy is suitable for observing which kind of sample?

1. Single cells 

2. Group of cells

3. Thin cell layers

4. Thick cell layers

Which of the following options is correct?

TLS Online TPP Program

#Question id: 12946

#Unit 14. Methods in Biology

Choose the incorrect statement for the Multiple Ligation dependent probe amplification.

TLS Online TPP Program

#Question id: 12947

#Unit 14. Methods in Biology

Match the following-

A. G- proteins.	1. src
B. Growth factors.	2. erbB
C. Protein kinases.	3. N-ras
D. Growth factor receptor.	4. hst

TLS Online TPP Program

#Question id: 12948

#Unit 14. Methods in Biology

Proteolytic cleavage of DNA polymerase by subtilisin caused loss of its nick translation activity. Which of the following properties is lost?

TLS Online TPP Program

#Question id: 13023

#Unit 14. Methods in Biology

Which of the following enzymes are required for end labelling?

TLS Online TPP Program

#Question id: 13024

#Unit 14. Methods in Biology

Inset and the vector can be ligated if they are digested by a pair of –

TLS Online TPP Program

#Question id: 13025

#Unit 14. Methods in Biology

Which enzyme is used for homopolymer tailing?