Like ____, phosphorus can only be taken up by
plants in ____.
a. carbon; ionized form
b. nitrogen; compounds
c. nitrogen; ionized form
d. hydrogen; ionized form
e. carbon; compounds
C
Biology & Microbiology
You might also like to view...
Pressure that a fluid exerts against a structure that contains it is called:
a. hypertonic b. pressure gradient c. osmosis d. turgor e. isotonic
Biology & Microbiology
Referring to the illustration, what activates the cyclin/Cdk complex?
a. binding between them
b. target protein
c. kinase
d. cyclin/Cdk is not activated
Biology & Microbiology
Into which kind of tissues does the ectoderm develop?
a. Muscles b. The nervous system c. Connective tissue d. Gastrointestinal
Biology & Microbiology
Do different types of teeth have different functions?
a. Yes b. No
Biology & Microbiology