Practice Questions

TLS Online TPP Program

#Question id: 6957

The effect of grafting an extra piece of notochord into a dorsal position adjacent to pre-somitic mesoderm is

#SCPH28 | Zoology

the pre-somitic mesoderm will degenerate
somites will form but fail to differentiate
signals from the notochord will convert presumptive dermomyotome into sclerotome
the somite will be converted almost entirely to muscle-forming cells

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TLS Online TPP Program

#Question id: 12751

#SCPH01 Biochemistry

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?

TLS Online TPP Program

#Question id: 12751

#SCPH06 I Botany

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?

TLS Online TPP Program

#Question id: 12751

#SCPH28 | Zoology

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?

TLS Online TPP Program

#Question id: 12752

#SCPH01 Biochemistry

Which of the following cannot be used to remove protein contamination from nucleic acids?

TLS Online TPP Program

#Question id: 12752

#SCPH01 Biochemistry

Which of the following cannot be used to remove protein contamination from nucleic acids?

TLS Online TPP Program

#Question id: 12752

#SCPH06 I Botany

Which of the following cannot be used to remove protein contamination from nucleic acids?