#Question id: 2854
#Unit 2. Cellular Organization
Negatively charged phosphate groups in the DNA backbone must be neutralized in order for folding of DNA to occur. In bacterial DNA, this charge neutralization is carried out by small positively charged molecules called polyamines. What proteins carry out this same function in eukaryotic cells?
#Question id: 29005
#Unit 7. System Physiology – Animal
Parathyroid hormone acts directly on___
#Question id: 15122
#Unit 8. Inheritance Biology
#Question id: 1196
#Unit 4. Cell Communication and Cell Signaling
Cell signaling means all of the following except:
#Question id: 28837
#Unit 2. Cellular Organization
Rapid interconversion between a growing and shrinking state, if the change from growth to shrinkage is called____