Practice Questions

TLS Online TPP Program

#Question id: 5227

One of the characteristics of retrotransposons is that

#SCPH06 I Botany

they code for an enzyme that synthesizes DNA using an RNA template.
they are found only in animal cells.
they generally move by a cut-and-paste mechanism.
they contribute a significant portion of the genetic variability seen within a population of gametes.

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TLS Online TPP Program

#Question id: 1417

#SCPH05 I Biotechnology

Which of the following triggers apoptosis?

TLS Online TPP Program

#Question id: 11551

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

Polypeptides can have which of the following types of effects?

I) autocrine

II) paracrine

III) endocrine

TLS Online TPP Program

#Question id: 3272

#SCPH06 I Botany

Calculate the frequencies of the XO and X+ alleles respectively for this population.

TLS Online TPP Program

#Question id: 27691

#Research Methodology

Who authored the book “methods in Social Research”

TLS Online TPP Program

#Question id: 27701

#Research Methodology

A system of systematically interrelated concepts definitions and propositions that are advanced to explain and predict phenomena” … is