Class Notes (1,100,000)
CA (650,000)
UTM (30,000)
PSY (4,000)
Lecture 8

PSY352H5 Lecture Notes - Lecture 8: Mesolimbic Pathway, Reproductive Isolation, Meiosis


Department
Psychology
Course Code
PSY352H5
Professor
Robert Gerlai
Lecture
8

This preview shows pages 1-2. to view the full 6 pages of the document.
Lecture 8 – Reproductive Behavior: Passing on Your Genes
Reproductive Behaviors are the most impt from evolutionary sense






 !
"
But why are there 2 sexes & why do we have sex at all?
#$%
&'
(
#
'
)*+Recombination',)+!-"
,!"
).+Independent Assortment'
)#+ Combination of egg & sperm is unique
/"%/"%
("
&)+"!
&0
1)+/%!0

."2
There must be an evolutionary advantage to sexual reproduction: what is it?

3
3
)3+
Strong Selection Pressure on Reproductive Behaviors

2
)""+
&

40
Mate Selection & Courtship
1
&56

Only pages 1-2 are available for preview. Some parts have been intentionally blurred.

&7
#89
&0!$" !":%
3)+
/)+%0$)!
2+0;<==

"2"'
-Post-zygotic Isolation'")+
17'7 ,'
)*+,!$")<
+
).+<"$7!
$
$""!""

#"7
Mating Systems
-)<<+
1)<"+
1)<+
1)<+
1)+
-)<-<+1
&9'
Gender Dependent Differences in Reproductive Strategies

"
)56+
-""
)56+
/%
20-2--
-2!
Parental Investment Theory: Where do these differences come from?
$
(2Anisogamy
2956)+
-$
&2)"+
-"2"
&2
>-8 !
-
You're Reading a Preview

Unlock to view full version