Examlex
A population is not evolving if the allele frequencies remain constant,a situation termed:
Railroad Tracks
The parallel steel rails laid on ties and ballast, on which trains run to transport people and goods.
Jacobo Arbenz Guzmán
The 25th President of Guatemala who is remembered for his progressive land reforms and was ousted in a coup orchestrated by the United States CIA in 1954.
KGB
The main security agency for the Soviet Union from 1954 until its collapse in 1991, responsible for intelligence gathering, internal security, and espionage activities.
Q14: An earthquake occurs and destroys 95 percent
Q15: duplication<br>A)section of a chromosome is lost due
Q20: A member of the Colobinae is the:<br>A)gelada<br>B)langur<br>C)siamang<br>D)marmoset
Q22: In molecular terms,what is a gene?
Q25: Reagan's experience as an actor:<br>A)helps explain his
Q54: XXX individuals are said to have:<br>A)Patau syndrome<br>B)Edward
Q64: Primates are characterized by:<br>A)long life spans<br>B)long gestations<br>C)long
Q73: The prototherian mammals:<br>A)lay eggs and do not
Q87: infraclass<br>A)Vertebrata<br>B)Eutheria<br>C)Chordata<br>D)Primates<br>E)Theria
Q88: Humans belong to the phylum:<br>A)Echinodermata<br>B)Chordata<br>C)Arthropoda<br>D)Mollusca