#Question id: 11692
#Unit 7. System Physiology – Animal
In the circulatory system of a fetus, which of the following is greater before birth than after birth ?
#Question id: 11602
#Unit 6. System Physiology – Plant
The concentration of gibberellins in plants is very low usually 1–10 parts per billion for the _____A_________ in _______B________ and up to 1 part per million of total gibberellins in ______C________.
#Question id: 4491
#Unit 3. Fundamental Processes
HIV transcribes its genes from a promoter controlled by P-TEFb, P-TEFb is brought to the stalled polymerase by an RNA-binding protein, not a DNA-bound one. The protein responsible is called
#Question id: 7186
#Unit 5. Developmental Biology
In dictyostelium stalk and spore cell maturation depends on cAMP level. Which of the following statement is incorrect regarding to this process?
#Question id: 1730
#Unit 4. Cell Communication and Cell Signaling
What is the T-cell ligand binding B7 on a professional antigen-presenting cell?