Table 1. Group data of the entire class. My data is under Ashour and Jack. QUEST
ID: 101001 • Letter: T
Question
Table 1. Group data of the entire class. My data is under Ashour and Jack.
QUESTION 1:
Calculate the frequency of recombination between the grey gene and its centromere, first using your individual data, and then the class data.
QUESTION 2.
calculate a X2 value for both your individual data and the class data. The accepted distance for these genes is 26 m.u. You will have to use this 26 m.u. to work back and figure out how many FDS and SDS should be present.
Group name glasses Alyssa Franky and Isabel SJ Myliese and Ana Mohammad and Hamza Cameo and Juliana Ashour and Jack MK TOTALS SDS-second division segregation 47 20 25 25 23 27 29 23 22 241 #FDS FDS-first division segregation 53 30 25 25 27 23 21 27 28 259 # SDS TOTAL 100 50 50 50 50 50 50 50 50 500 TOTAL Asci # GENE CONVERSIONS 14 0 2 0 0 0 0 ? 16 total # of gene conversionsExplanation / Answer
In first coloumn the SDS and FDS is reversed in last coloumn. I have taken first column for data.
The answers
Question 1:
The Distance between gene and centromere = (1/2 X SDS)/Total progeny X 100.
SDS = 241
=
(1/2 X 241)/500 X 100 = 24.1CMs.
Group name glasses
Alyssa
Franky and Isabel
SJ
Myliese and Ana
Mohammad and Hamza
Cameo and Juliana
Ashour and Jack
MK
TOTALS
SDS-second division segregation
47
20
25
25
23
27
29
23
22
241
FDS-first division segregation
53
30
25
25
27
23
21
27
28
259
TOTAL
100
50
50
50
50
50
50
50
50
500
Distance between gene and centromere in CMs or MUs
23.5
20
25
25
23
27
29
23
22
24.1
ACCORDING TO CHEGG GUIDELINES WE HAVE TO ANSWER ONE QUESTION AT A TIME. SO POST THE REST AS SEPERATE QUESTIONS THEN I CAN HELP YOU.
Group name glasses
Alyssa
Franky and Isabel
SJ
Myliese and Ana
Mohammad and Hamza
Cameo and Juliana
Ashour and Jack
MK
TOTALS
SDS-second division segregation
47
20
25
25
23
27
29
23
22
241
FDS-first division segregation
53
30
25
25
27
23
21
27
28
259
TOTAL
100
50
50
50
50
50
50
50
50
500
Distance between gene and centromere in CMs or MUs
23.5
20
25
25
23
27
29
23
22
24.1
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