Practice Questions

TLS Online TPP Program

#Question id: 4318

Which of the following statements correctly describes a characteristic of tumor-suppressor gene?

#3. Fundamental Processes

They are frequently overexpressed in cancerous cells.
They are cancer-causing genes introduced into cells by viruses.
They encode proteins that help prevent uncontrolled cell growth.
They often encode proteins that stimulate the cell cycle.

More Questions

TLS Online TPP Program

#Question id: 12626

#6. System Physiology – Plant

Strigolactone biosynthesis takes place in____

TLS Online TPP Program

#Question id: 12627

#6. System Physiology – Plant

Strigolactones are synthesized from β-carotene, synthesis of the intermediate carlactone, beyond which strigolactone biosynthesis diverges is takes place____

a) in a species-specific manner

b) in Non-species specific manner

c) Divergence is attributed to the functional diversity of MAX1 cytochrome P450 isoforms, which act on carlactone

d) Divergence is attributed to the functional diversity of MAX1 cytochrome P450 isoforms, which act on 5-Deoxystrigol

Which of the following combination from the above statement is true?

TLS Online TPP Program

#Question id: 12631

#6. System Physiology – Plant

The receptor of brassinosteroid are the largest class of plant receptor kinases, which is localize to the plasma membrane as transmembrane protein;

TLS Online TPP Program

#Question id: 12632

#6. System Physiology – Plant

In brief, brassinolide binding to the brassinosteroid receptor kinase present on the plasma membrane, these brassinosteroid receptor kinase is,

TLS Online TPP Program

#Question id: 12633

#6. System Physiology – Plant

In the absence of BRs, BRI1 and BAK1 can form inactive homodimers, which of the following activity is inhibited these BRs receptor?

TLS Online TPP Program

#Question id: 12635

#6. System Physiology – Plant

What is the role of BSK in Brassinosteroid signal transduction pathway?