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TLS Online TPP Program

#Question id: 1115

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

#SCPH01 Biochemistry

  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.

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TLS Online TPP Program

#Question id: 2650

#SCPH28 | Zoology

Lac operon is an example of
TLS Online TPP Program

#Question id: 2994

#SCPH06 I Botany

If a cell has completed meiosis I and the first cytokinesis, and is just beginning meiosis II, which of the following is an appropriate description of its genetic contents?
TLS Online TPP Program

#Question id: 1580

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

Advantages of Toxoid (inactivated exotoxin) can be
TLS Online TPP Program

#Question id: 15584

#SCPH05 I Biotechnology

Increasing the agitation in a reactor increases oxygen transfer primarily because:
TLS Online TPP Program

#Question id: 2306

#SCPH01 Biochemistry

The cells of the Eukarya can grow larger than the cells of the Bacteria or the Archaea because: