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--- chapter_05 [2024/08/29 19:49] – [Map distances can be used to generate a genetic map] mike
+++ chapter_05 [2025/02/19 07:57] (current) – mike
@@ Line 1: / Line 1: @@
-<typo fs:x-large>Chapter 05. Defining genes by position</typo>
+<-chapter_04|Chapter 04^table_of_contents|Table of Contents^chapter_06|Chapter 06->
-Besides providing experimental evidence for chromosome theory as discussed in [[chapter_03|Chapter 03]], Morgan's research group also demonstrated that genes (usually) have fixed positions on chromosomes. When we think about gene position, the term locus (plural: loci, pronounced "LOW-sigh") is sometimes used as a term to describe a gene in the context of its position rather than its function.
+<typo fs:x-large>Chapter 05. Defining %%genes%% by position</typo>
+Besides providing experimental evidence for chromosome theory as discussed in [[chapter_04|Chapter 04]], Morgan's research group also demonstrated that genes (usually) have fixed positions on chromosomes. When we think about gene position, the term locus (plural: loci, pronounced "LOW-sigh") is sometimes used as a term to describe a gene in the context of its position rather than its function.
 ===== Recombination between two sex-linked genes =====
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 {{ :first-genetic-map-sturtevant-1913-49.png?400 |}}
 <caption>
-\The first genetic map, created by Alfred Sturtevant in Thomas Morgan's research lab. The gene symbols in the figure are non-standard; they represent genes that we know today as: B, $yellow$; C, $white$; O, an allele of $white$; P, $vermillion$; R, $mini$; M, $rudimentary$. The numbers represent map positions, and map distances between genes can be obtained by subtracting the numbers. Source: Sturtevant, A.H. (1913). J. Exp. Zool., 14:43-59. Licensing: free for scholarly use from the [[https://www.esp.org/|Electronic Scholarly Publishing Project]]. Source claims copyright and that commercial use is prohibited without permission; publishing date suggests image is now in the public domain.
+The first genetic map, created by Alfred Sturtevant in Thomas Morgan's research lab. The gene symbols in the figure are non-standard; they represent genes that we know today as: B, $yellow$; C, $white$; O, an allele of $white$; P, $vermillion$; R, $mini$; M, $rudimentary$. The numbers represent map positions, and map distances between genes can be obtained by subtracting the numbers. Source: Sturtevant, A.H. (1913). J. Exp. Zool., 14:43-59. Licensing: free for scholarly use from the [[https://www.esp.org/|Electronic Scholarly Publishing Project]]. Source claims copyright and that commercial use is prohibited without permission; publishing date suggests image is now in the public domain.
 </caption>
 </figure>
-<figure>
+<figure Fig6>
 {{ :drosophila_genetic_map.png?400 |}}
 <caption>