When Creating Transgenic Animals,as Contrasted with the Creation of Transgenic

question 30

Multiple Choice

When creating transgenic animals,as contrasted with the creation of transgenic bacteria,

• A)it is necessary to carry out the procedure completely by hand.
• B)animals need donor eggs to contain the genetic material,while bacteria can have the new genes inserted into any bacterial cell.
• C)transgenic animals can be created in large numbers,while bacteria must be created one at a time to control contamination.
• D)the membranes of the bacteria must be disrupted to allow the genes to be taken up into the cell and animals do not require the host cell membrane to be disrupted.
• E)the membranes of the animal cell must be disrupted to allow the genes to be taken up into the cell and bacteria do not require the host cell membrane to be disrupted.

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Definitions:

Hormone's Organizational Effect

The influence hormones have during developmental stages on the organization and permanent structuring of the nervous system and body tissues.

Reproductive Readiness Hypothesis

The reproductive readiness hypothesis suggests that certain traits or behaviors signal an organism's readiness to reproduce to potential mates.

Environmental Conditions

The various physical and biological factors that influence an organism's life and development, including climate, terrain, and the presence of other species.

Breeding Season

The specific period during which an animal species naturally reproduces.