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 

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 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

Some holidays celebrated in America are ethnic-related and culture-bound. Such as______. A: Thanksgiving Day B: Hanukkah C: Kwanzaa D: St. Patrick’s Day

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 ( ).

1.2The Characteristics of culture:culture is ______ ;culture and cultural patterns ______ ;language and culture are closely ______ and ______ .