Spontaneous cell fusion occurs at a very low rate. Enhanced fusion can be done by 

1. Sendai virus 

2. Polyethylene glycol

3. Ficol

4. Phenol red

Which of the above mentioned can be used for fusion experiments?

TLS Online TPP Program

#Question id: 8715

#XL - S Microbiology

Which of the following items is most likely to form a simple linear relationship with the number of gene-duplication events, when placed as the label on the vertical axis of the following graph?

TLS Online TPP Program

#Question id: 8716

#XL - S Microbiology

The most important feature that permits a gene to act as a molecular clock is ________.

TLS Online TPP Program

#Question id: 8716

#XL - T Zoology

The most important feature that permits a gene to act as a molecular clock is ________.

TLS Online TPP Program

#Question id: 8717

#XL - S Microbiology

Molecular clocks are more reliable when ________.

TLS Online TPP Program

#Question id: 8717

#XL - T Zoology

Molecular clocks are more reliable when ________.

TLS Online TPP Program

#Question id: 8718

#XL - S Microbiology

Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?