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TLS Online TPP Program

#Question id: 8704

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

#Unit 9. Diversity of Life Forms
  1. choose the tree that assumes all evolutionary changes are equally probable
  2. choose the tree in which the branch points are based on as many shared derived characters as possible
  3. choose the tree that represents the fewest evolutionary changes, either in DNA sequences or morphology
  4. choose the tree with the fewest branch points
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TLS Online TPP Program

#Question id: 2356

#Unit 2. Cellular Organization

A protein carrier and the use of cellular energy are required in ____
TLS Online TPP Program

#Question id: 23978

#Unit 8. Inheritance Biology

A polygenic gene contain two alleles that both alleles are responsible for increasing 3cm of the plant height (show additive effect), if one of them are deleted, then what you will conclude?
TLS Online TPP Program

#Question id: 11099

#Unit 7. System Physiology – Animal

In the mammalian alveoli, the partial pressure of O2 is _______ that of atmospheric air and the CO2 partial pressure is _______ that of atmospheric air
TLS Online TPP Program

#Question id: 28716

#Unit 2. Cellular Organization

Clathrin vesicle coated with which coat proteins?
a) Clathrin + AP1 complexes
b) Clathrin + Coatomers
c) Clathrin + GGA
d) Clathrin + Sec16
TLS Online TPP Program

#Question id: 4032

#Unit 3. Fundamental Processes

 Dimethyl sulfate is used to ___