How Do Different Strains of E

question 39

Multiple Choice

How do different strains of E.coli can reveal different linkage arrangements of genes in Hfr crosses?

• A)They do not.All Hfr strains are identical.
• B)Different strains may have different F factors and therefore different initiation points for chromosome transfer.
• C)Hfr strains will demonstrate different areas of recombination,due to dominance and recessiveness of genes.
• D)In different Hfr strains,different genes will be transferred based on where the centromere resides.
• E)In different Hfr strains,genes can be in different order on the chromosome.

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Definitions:

Inference Forms

Patterns of reasoning where the conclusion logically follows from the premises.

MP

An abbreviation often used for "Modus Ponens," a form of argument in logic where from "If P then Q" and "P" one concludes "Q."

Inference Forms

Patterns of reasoning where a conclusion is drawn from premises based on logical principles.

Inference Forms

Patterns or structures of reasoning through which conclusions are drawn from premises based on logical principles.