#Question id: 1260
#Unit 4. Cell Communication and Cell Signaling
Which of the following statement regarding RTK/Ras pathway is incorrect?
#Question id: 11840
#Unit 1. Molecules and their Interaction Relevant to Biology
During an ethylene signalling pathway, what will have done inside cytosol and nucleus . Given below some
prediction about presence and absence of ethylene in column B match with column
A
|
COLUMN A |
COLUMN B |
|
I- In the presence of ethylene |
a) ETR1 signaling is repressed and CTR1 is
inactive |
|
II-
In the absence of ethylene |
b) ETR1 activate CTR1, a Ser/Thr kinase |
|
|
c) CTR1 phosphorylates the C-terminal domain
of EIN2 |
|
|
d) The nonphosphorylated C terminus of EIN2 is
cleaved by a protease |
|
|
e) Phosphorylation of EIN2 inhibits
proteolytic cleavage |
|
|
f) EIN3 transcription factors are
ubiquitinated and degraded in the nucleus by the 26S proteasome |
|
|
g) EIN3 initiates a transcriptional cascade by
activating expression of ethylene-responsive genes, including ERF1
transcription factor, leading to ethylene responses |
#Question id: 5266
#Unit 8. Inheritance Biology
In conjugation the donor cell is recognized by the presence of
#Question id: 1101
#Unit 4. Cell Communication and Cell Signaling
The activity of adenylyl cyclase is essentially the opposite of which of the following enzymes?
#Question id: 918
#Unit 1. Molecules and their Interaction Relevant to Biology
Transport of fatty acids from the cytoplasm to the mitochondrial matrix requires: