Practice Questions

TLS Online TPP Program

#Question id: 9265

To apply parsimony to constructing a phylogenetic tree,

#Unit 9. Diversity of Life Forms

choose the tree that assumes all evolutionary changes are equally probable.
choose the tree in which the branch points are based on as many shared derived characters as possible.
choose the tree that represents the fewest evolutionary changes, in either DNA sequences or morphology.
choose the tree with the fewest branch points.

More Questions

TLS Online TPP Program

#Question id: 48

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements regarding enantiomers true?

TLS Online TPP Program

#Question id: 935

#Unit 1. Molecules and their Interaction Relevant to Biology

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.

TLS Online TPP Program

#Question id: 10410

#Unit 6. System Physiology – Plant

phytochrome red and far-red light. Given below experiment of lettuce seed, which of the following option will be incorrect?

TLS Online TPP Program

#Question id: 10581

#Unit 10. Ecological Principles

Life-history characteristics associated with K-selected organisms include

TLS Online TPP Program

#Question id: 345

#Unit 1. Molecules and their Interaction Relevant to Biology

As the [H₃O⁺] of the solution decreases, the [OH-] ________.