In Drosophila, two recessive autosomal mutants, clot eyes (c) and black body (b), are linked and 20 mu apart. A cross is made between double heterozygous wild type flies (CB/cb) and produced 1000 offspring. Assuming that crossing over occurs during the formation of both male and female gametes, how many wildtype offspring would be expected?
A) 510
B) 750
C) 563
D) 660
E) 480
Answers: 1
Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
Answers: 3
Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 08:50
What processes take place before the mature mrna exits the nucleus?
Answers: 1
In Drosophila, two recessive autosomal mutants, clot eyes (c) and black body (b), are linked and 20...
SAT, 28.12.2021 21:20
SAT, 28.12.2021 21:20
SAT, 28.12.2021 21:30
SAT, 28.12.2021 21:30
SAT, 28.12.2021 21:30
SAT, 28.12.2021 21:30
SAT, 28.12.2021 21:30
English, 28.12.2021 21:30
Chemistry, 28.12.2021 21:30