Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 44734
TLS Online TPP Program

#Question id: 1115

Which of the following is true during a typical cAMP-mediated signal transduction event?

#SCPH06 I Botany

  1. The second messenger is the last part of the system to be activated.

  2. A hormone activates the second messenger by directly binding to it.

  3. The second messenger amplifies the hormonal response by attracting more hormones to the cell being affected.

  4. Adenylyl cyclase is activated after the hormone binds to the cell and before phosphorylation of proteins occurs.

More Questions
TLS Online TPP Program

#Question id: 22941

#SCPH01 Biochemistry

The ER-localized protein, which is required for FT movement into the phloem translocation stream is
TLS Online TPP Program

#Question id: 5552

#I Life Science/ Life Sciences Group – I-V

Soon after gastrulation, dorsal ectodermal cells condense and form a tube called the _______________ tube.
TLS Online TPP Program

#Question id: 3857

#SCPH06 I Botany

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 4723

#SCPH12 I Genetics

The most common cause of the pleiotropic effect of gene is due to
TLS Online TPP Program

#Question id: 18903

#SCPH06 I Botany

For imaging purpose, a specialized gamma camera is used to detect the radiation throughout the body. Most used techniques in nuclear imaging are