To Produce Recombinants in Phage______

question 8

Multiple Choice

To produce recombinants in phage______ .

• A)one crossover is required
• B)a bacterial cell must be competent
• C)phage recombinants do not occur
• D)the F factor must be present
• E)two crossovers are required

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Definitions:

Transpiration

The process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released into the atmosphere.

Macronutrients

Essential nutrients required in large amounts for human health, including carbohydrates, proteins, and fats.

Copper

A reddish-brown metal with high electrical and thermal conductivity, widely used in electrical wiring and in alloying.

Pressure Flow Theory

A model explaining how sugars are transported in plants, suggesting that sugars move from sources, where they are produced, to sinks, where they are used or stored, through the phloem via pressure gradients.