Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.

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#Question id: 14152

#SCPH05 I Biotechnology

The statistical analysis of alignment scores is much better understood for ________ than for _______

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#Question id: 15277

#SCPH06 I Botany

Although PCR and replication show resemblances, but the basic difference is

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#Question id: 10507

#SCPH06 I Botany

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?

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#Question id: 12923

#SCPH01 Biochemistry

Name the technology which is used as a means of identifying the initial concentrations of DNA or cDNA template used.

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#Question id: 5025

#SCPH28 | Zoology

Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?