Two trains, one from A to B and the other from B to A, start simultaneously. After theymeet, the trains reach their destinations after 4 h and 9 h respectively. The ration of their speeds is

TLS Online TPP Program

#Question id: 18633

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Phylogenetic tree provides information about 

TLS Online TPP Program

#Question id: 18634

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Number of rooted trees in a phylogeny of five sequences is –

TLS Online TPP Program

#Question id: 18635

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Number of unrooted trees in a phylogeny of five sequences is –

TLS Online TPP Program

#Question id: 18636

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Number of rooted trees in a phylogeny of three sequences is –

TLS Online TPP Program

#Question id: 18637

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The number of rooted trees (NR) for n taxa is ______

TLS Online TPP Program

#Question id: 18638

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

For unrooted trees, the number of unrooted tree topologies (NU) is ________