Behavioural genetics:: Molecular genetics meets feeding ecology

被引：2
|
作者：
Partridge, L [1 ]
Sgrò, CM [1 ]
机构：
[1] Univ London Univ Coll, Galton Lab, Dept Biol, London NW1 2HE, England
来源：
CURRENT BIOLOGY | 1998年 / 8卷 / 01期
关键词：
D O I：
10.1016/S0960-9822(98)70011-9
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Fruit fly larvae occur as either 'rovers', which move a long way to find food, or 'sitters', which stay within a more restricted area. This polymorphism is determined by alleles of a cyclic GMP-dependent protein kinase gene; revers are at an advantage in crowded populations, while sitters have the edge at low population density.
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页码：R23 / R24
页数：2
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