Which type of gene therapy is used in clinical trials to treat cystic fibrosis?

A) in vitro
B) in vivo
C) ex vitro
D) ex vivo


B

Environmental & Atmospheric Sciences

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Temperate forests typically have

a. warm summers, warm winters and abundant precipitation b. warm summers, cold winters and abundant precipitation c. cool summers, rainy winters d. cool summers, cold winters, low precipitation e. warm summers, cold winters, low precipitation

Environmental & Atmospheric Sciences

How are the wavelength and frequency of an electromagnetic wave related?

What will be an ideal response?

Environmental & Atmospheric Sciences

________ is a very fine-grained metamorphic rock that splits easily along parallel planes.

A. Slate B. Sandstone C. Marble D. Gneiss E. Arkose

Environmental & Atmospheric Sciences

All locations on Earth which are situated at the SAME latitude have identical sun angels and lengths of daylight.

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences