A limitation of examining Ka/Ks ratios is that:
a. they are sensitive to demographic changes.
b. they cannot be used in introns.
c. they can only detect positive selection.
d. they cannot detect drift.
e. None of the above.
B
You might also like to view...
________ consume organic molecules to live.
A. Autotrophs B. Plants C. Heterotrophs D. Hemitrophs E. Photoautotrophs
The plant commonly called “hen and chicks” is a plant that reproduces by budding. A mature
individual (the hen) produces many smaller clones of itself via budding (the chicks). This is an example of __________.
a. asexual reproduction b. parthenogenesis c. fragmentation d. sexual reproduction
Tide pools offer refuge to intertidal animals because they are not subject to wild fluctuations in temperature and salinity
Indicate whether the statement is true or false
In 2005, the authors of the Millennium Ecosystem Assessment concluded that ________% of Earth's ecosystem services is being degraded
A) 5 B) 20 C) 60 D) 0 E) 95