home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Daily Telegraph News in Action 4
/
News in Action 4 (1999)(Daily Telegraph)[Mac-PC].iso
/
pc
/
student
/
sup97.cxt
/
00023_Text_ants activity A-level.txt
< prev
next >
Wrap
Text File
|
1999-02-05
|
402b
|
10 lines
Ants kept apart by social barriers
1. What is meant by the term "speciation" and the term "reproductive isolation"?
2. Give an example of where geographical isolation has lead to speciation.
3. Why are ants and bees described as social animals? Would you describe humans as social animals?
4. Explain clearly how interbreeding between monogyne and polygyne ant communities is restricted.