Practice Questions

TLS Online TPP Program

#Question id: 24550

Only four possible states of a particular site in a DNA sequence, which of the following statement is correct?

#Unit 9. Diversity of Life Forms

rates of molecular evolution are not vary among DNA sites due to only four possibilities are there
using different parts of the genome to estimate similar parts of a phylogeny for their estimation
single base pair difference among species provides more reliable evidence about their phylogeny
a single base pair difference among species provides little reliable evidence about their phylogeny

More Questions

TLS Online TPP Program

#Question id: 10850

#Unit 10. Ecological Principles

A parasite that resides within its host is a(n)

TLS Online TPP Program

#Question id: 2228

#Unit 2. Cellular Organization

Proton pumps are used in various ways by members of every domain of organisms: Bacteria, Archaea, and Eukarya. What does this fact most probably mean?

TLS Online TPP Program

#Question id: 24544

#Unit 9. Diversity of Life Forms

In the tree below, the given character state character A and B represents;

TLS Online TPP Program

#Question id: 21275

#Unit 12. Applied Biology

In which one of the following transducers the additional energy source is not required?

1. Active transducer

2. Passive transducer

3. Transducive

Which of the following is correct?