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TLS Online TPP Program

#Question id: 773

Which of the following describes the function of an enzyme known as Dicer?

#SCPH01 Biochemistry

  1. It degrades single-stranded DNA.

  2. It degrades mRNA with no poly(A) tail.

  3. It trims double-stranded RNAs into molecules that can block translation.

  4. It degrades single-stranded mRNA.

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TLS Online TPP Program

#Question id: 594

#SCPH05 I Biotechnology

The catalytic proficiency of an enzyme is the ________.
TLS Online TPP Program

#Question id: 364

#SCPH28 | Zoology

 A solution contains 0.0000001 (10-7) moles of hydrogen ions [H+] per liter. Which of the following best describes this solution?
TLS Online TPP Program

#Question id: 343

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

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
TLS Online TPP Program

#Question id: 10781

#SCPH05 I Biotechnology

phytoecdysones, first isolated from___
TLS Online TPP Program

#Question id: 277

#SCPH12 I Genetics

Which statement is not true about histones?