When only glucose is available to E. coli in the culture medium:  ( ) A: cAMP-CAP is bound to the promoter； B: cAMP-CAP is not bound to the promoter； C: The repressor is not bound to the operator； D: The lac operon is turn on 

"Dragon” is a culture-bound word because its cultural connotation in Western countries is very different from that in China.

We learn about our culture as we interact with other people while sharing daily life, but we do not necessarily think about the fact that we are living out our particular lives, bound by culture.译文:

The language development among human beings as linguistic citizens of the world to culture-bound listeners happens very late in life.

The majority of the CO2 is being transported as () A: CO2 bound to plasma proteins B: CO2 bound to hemoglobin C: Bicarbonate ions D: Dissolved E: CO2 bound to albumin

Bound morphemes include ______ and affix. A: stem B: root C: bound root D: prefix and suffix

Culture can be seen from different carriers: culture as place, culture as people, culture as art, culture as literature and culture as product.

束缚水（bound water）

Prometheus Bound" was written by (      ).

"Prometheus Bound" was written by ( ).