Explore topic-wise MCQs in Biochemistry.

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