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TLS Online TPP Program

#Question id: 1401


Which of the following are proto-oncogenes?

a. fos               b. myc             c. p53              d. ras               e. Rb

#Biochemistry
  1. b and e     

  2. c and e

  3. a, b, and d 

  4. c and b


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 39485

#Biochemistry

Enzymes do not change the ΔG of a reaction because they

TLS Online TPP Program

#Question id: 39486

#Biochemistry

 Which of the following statements are correct regarding enzymes?
I. Enzymes are mostly proteins
II. Enzymes are highly specific
III. Enzymes alter the equilibrium of reactions

TLS Online TPP Program

#Question id: 39487

#Biochemistry

Regarding activation energy:

I. Enzymes lower activation energy
II. Activation energy determines reaction rate
III. Activation energy is equal to free energy change

TLS Online TPP Program

#Question id: 39488

#Biochemistry

Differences between chemical catalysts and biocatalysts include:
I. Enzymes are more specific
II. Chemical catalysts work under mild conditions
III. Enzymes are effective at physiological pH

TLS Online TPP Program

#Question id: 39489

#Environmental Science

Q. Persistent organic pollutants (POPs) include:

TLS Online TPP Program

#Question id: 39490

#Environmental Science

Q. Biomagnification is maximum in:

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