The comparison of embryos across species reveals the conservative nature of the genes responsible for ____
a. food procurement
b. reproductive behavior
c. embryonic development
d. embryonic size
e. embryonic intelligence
ANSWER: c
You might also like to view...
The contents of the stomach are emptied into the
a. Duodenum b. Iieum c. Jejunum d. Cecum
What is the major reservoir of phosphorus?
a. atmosphere b. sedimentary rock c. ocean d. land food webs e. groundwater
Carbolfuchsin is the ________ in the acid-fast stain.
A. primary stain B. mordant C. decolorizer D. counterstain E. fixing reagent
All of the following are correct about DNA fingerprinting, except
A. it can be used to analyze evidence when only minute amounts of DNA are found. B. it displays the unique pattern of an individual's DNA fragments. C. it can be used on hair and saliva. D. it cannot be used on specimens older than five years. E. it is routine to use it as trial evidence in the U.S.