Practice Questions

TLS Online TPP Program

#Question id: 27815

What is the main disadvantage of using secondary data in quantitative research?

#Research Methodology

It may not be relevant to the research question or hypothesis
It is often too expensive to obtain
It is difficult to obtain ethical approval for the use of secondary data
It is less reliable than primary data

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TLS Online TPP Program

#Question id: 1574

#SCPH28 | Zoology

A bacterium entering the body through a small cut in the skin will do which of the following?

TLS Online TPP Program

#Question id: 15476

#SCPH06 I Botany

Industrial production of amino acids are done because they are used extensively in the

1. flavor enhancers

3. nutritional supplements

4. feed additives

Choose the most appropriate option

TLS Online TPP Program

#Question id: 8921

#SCPH06 I Botany

Evidence of which structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna?

TLS Online TPP Program

#Question id: 14932

#SCPH05 I Biotechnology

E. coli grows from 0.10 to 0.50 kg dry cell m^-3 in 1 h. How much time would be required to grow from 0.10 to 1.0 kg dry cell m^-3? You may assume exponential growth during this period

TLS Online TPP Program

#Question id: 18886

#SCPH01 Biochemistry

What type of microscopy allows for the visualization of internal components within live, unstained specimens?