What is the purpose of the P element in the creation of transgenic Drosophila?
A) Efficiently transfer DNA into Drosophila chromosomes.
B) Transfer DNA into a specific site in the host chromosome.
C) Transfer DNA only into the nuclei of somatic cells.
D) Transfer DNA only into primitive eye cells.
A) Efficiently transfer DNA into Drosophila chromosomes.
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Distances on a genetic map are measured in _____ units.
A. centromere B. DNA C. dalton D. centimorgan
Which of the following is not a mechanism whereby proto-oncogenes are converted to oncogenes?
A) point mutation B) gene amplification C) translocation D) deletion E) silent mutation
Define the Oparin-Haldane hypothesis and explain how it has been tested in a laboratory
What will be an ideal response?
Classification based on shape
What will be an ideal response?