Which of the following is true for exchange of homologous regions between two DNA molecules?

TLS Online TPP Program

#Question id: 1121

#SCPH28 | Zoology

Which of the following provides the best evidence that cell-signaling pathways evolved early in the history of life?

TLS Online TPP Program

#Question id: 1686

#SCPH05 I Biotechnology

A hapten is best defined as being:

TLS Online TPP Program

#Question id: 15141

#SCPH05 I Biotechnology

An alignment of two protein sequences is given below:

Sequence A         A G A A C D E V I G

Sequence B         A G E Y C D A V I G

The similarity score (%) for the above alignment will be:

TLS Online TPP Program

#Question id: 5073

#SCPH06 I Botany

The emergence of the polarity of an embryo is the result of:

TLS Online TPP Program

#Question id: 7305

#SCPH28 | Zoology

In plants, a growing mass of unorganized and undifferentiated cells that cover a wound; these cells can be induced to form a plant meristem and develop into shoots and/or roots called as