BRI1 is a regulator in the BR signaling pathway.
A: positive
B: negative
C: Both A and B
D: None of the above
A: positive
B: negative
C: Both A and B
D: None of the above
举一反三
- Which of the following signaling pathway is correct? A: Gs-cAMP -PKA B: Gs-cAMP-PKC C: Gq-cAMP-PKA D: Gq-Ca2+-PKA E: None of the above
- Basic research has: A: Positive externality B: Negative externality C: Both positive externality and negative externality D: Neither positive externality nor negative externality
- Calcium levels in the blood are regulated by A: positive feedback mechanism. B: negative feedback mechanism. C: neither positive or negative feedback. D: both positive and negative feedback.
- Culture shock can<br/>generate both positive and negative consequences. A: True. B: False.
- According to the principle of effective market classification, the external balance schedule may have a ( ) slope. A: positive or negative B: positive C: negative D: none