

MCQOPTIONS
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This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.
1. |
ERF1is a _________ |
A. | Translation terminating factor |
B. | Positive regulator |
C. | Translation promoting factor |
D. | Enzyme inhibitor |
Answer» B. Positive regulator | |
2. |
Negative regulator of ethylene response is _________ |
A. | LPS |
B. | CTR1 |
C. | BAK1 |
D. | MAPK |
Answer» C. BAK1 | |
3. |
Transcription factor in plants is _________ |
A. | Serine |
B. | Threonine |
C. | WRKY22/29 |
D. | Leucine |
Answer» D. Leucine | |
4. |
In Arabidopsis flg22 binds to _________ |
A. | FLS2 |
B. | LPS |
C. | BAK1 |
D. | MAPK |
Answer» B. LPS | |
5. |
Autophosphorylation is done on _________ |
A. | His residues |
B. | Ser/Thr residues |
C. | Cys residues |
D. | Lys residues |
Answer» C. Cys residues | |
6. |
The peptide trigger for the self-incompatibility response that prevents self-pollination is _________ |
A. | Salicylic acid |
B. | Jasmonates |
C. | Brassinosteroids |
D. | Plant peptide hormones |
Answer» D. Plant peptide hormones | |
7. |
A factor involved in regulating the fate of stem cells in plant development is _________ |
A. | Adrenaline |
B. | Epinephrine |
C. | Thyroid stimulating hormone |
D. | CLV1 |
Answer» E. | |
8. |
Bacteria do not have which of the following receptors? |
A. | Adhesion receptors |
B. | Nuclear steroid receptors |
C. | Membrane proteins |
D. | GPCR |
Answer» C. Membrane proteins | |