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2. You testcrossed your eel, which is heterozygous EeRr (E = electric, but e gasoline powered. R =rough, but r = slimy. You got: 237 Electric rough eels 231 gasoline slimy eels 69 gasoline rough eels 63 electric slimy eels a) What does it mean the eel is test crossed? What genotype is it crossed to? b) Are the E and S genes linked, and if so, how do you know? c) Assuming that they are linked, draw a map showing which alleles in your eel are linked, and d) What is the distance between the E and S genes?

2. You testcrossed your eel, which is heterozygous EeRr (E = electric, but e gasoline powered. R =rough, but r = slimy. You got: 237 Electric rough eels 231 gasoline slimy eels 69 gasoline rough eels 63 electric slimy eels a) What does it mean the eel is test crossed? What genotype is it crossed to? b) Are the E and S genes linked, and if so, how do you know? c) Assuming that they are linked, draw a map showing which alleles in your eel are linked, and d) What is the distance between the E and S genes?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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2. You testcrossed your eel, which is heterozygous EeRr (E = electric, but e gasoline powered. R =rough, but r = slimy. You got: 237 Electric rough eels 231 gasoline slimy eels 69 gasoline rough eels 63 electric slimy eels а) b) Are the E and S genes linked, and if so, how do you know? Assuming that they are linked, draw a map showing which alleles in your eel are linked, and с) What does it mean the eel is test crossed? What genotype is it crossed to? d) What is the distance between the E and S genes?
Transcribed Image Text:2. You testcrossed your eel, which is heterozygous EeRr (E = electric, but e gasoline powered. R =rough, but r = slimy. You got: 237 Electric rough eels 231 gasoline slimy eels 69 gasoline rough eels 63 electric slimy eels а) b) Are the E and S genes linked, and if so, how do you know? Assuming that they are linked, draw a map showing which alleles in your eel are linked, and с) What does it mean the eel is test crossed? What genotype is it crossed to? d) What is the distance between the E and S genes?
You testcrossed your cat, which is heterozygous FFTT (F = lands on feet when dropped, but f just doesn't land. It hovers. T has normal soles on its feet, but t has metal plates like tap dancing shoes). You got: 155 kittens that land on feet and specifically on metal tap dancing soles Et 163 kittens that don't land, and have normal soles + 43 kittens that land on feet and specifically on normal soles T 39 kittens that don't land, and have metal soles ft toar yo0 а) What does it mean the cat is test crossed? What genotype is it crossed to? Cucc to fftt b) Are the F and T genes linked, and if so, how do you know? yes: ell4 phenotyles have nonegul c) Assuming that they are linked, draw a map showing which alleles in your cat are linked, and d) (3) What is the distance between the F and T genes? 82 Goo .205 -20ch 43¢39 foali y00
Transcribed Image Text:You testcrossed your cat, which is heterozygous FFTT (F = lands on feet when dropped, but f just doesn't land. It hovers. T has normal soles on its feet, but t has metal plates like tap dancing shoes). You got: 155 kittens that land on feet and specifically on metal tap dancing soles Et 163 kittens that don't land, and have normal soles + 43 kittens that land on feet and specifically on normal soles T 39 kittens that don't land, and have metal soles ft toar yo0 а) What does it mean the cat is test crossed? What genotype is it crossed to? Cucc to fftt b) Are the F and T genes linked, and if so, how do you know? yes: ell4 phenotyles have nonegul c) Assuming that they are linked, draw a map showing which alleles in your cat are linked, and d) (3) What is the distance between the F and T genes? 82 Goo .205 -20ch 43¢39 foali y00
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