Reconstructions of the evolutionary relationships of a set of taxa are called
A) classifications.
B) phylogenetic trees.
C) UPGMA networks.
D) networks.
E) evolutionary scenarios.
B
You might also like to view...
How do cells "interact" with the extracellular matrix?
A. through cadherins B. through integrins C. through gap junctions D. through tight junctions
Cancer cells
1.have control of cell division. 2.are in G0 3.have a number of mutated genes that promote cell division. 4.are in G1 5.never replicate their DNA.
The half-life of a molecule is the time it takes for 50% of the molecule to be broken down and recycled.
Answer the following statement true (T) or false (F)
In Drosophila, a cross between M males and P females is fertile because
a. P elements are inherited maternally. b. males produce a repressor protein. c. P elements are not expressed in females. d. egg cytoplasm contains a protein that suppresses transposition. e. P elements are nonautonomous.