Practice Questions

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#Question id: 3294

Which one of these processes describes bottleneck effect?

#11. Evolution and Behavior

Chance events that change allele frequency
alleles transferred to the next generation in portions that differ from previous generation
transfer of alleles in and out of a population due to movement of fertile individuals
sudden change in environments that alters gene frequency of a populationa

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TLS Online TPP Program

#Question id: 4823

#8. Inheritance Biology

Which one of the following DNA markers can be used to distinguish between a homozygote and heterozygote ?

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#Question id: 11144

#7. System Physiology – Animal

The membrane potential in which there is no net movement of the ion across the membrane is called the ________.

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#Question id: 19037

#13. Methods in Biology

In gas chromatography, the basis for separation of the components of the volatile material is the difference in________

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#Question id: 22943

#5. Developmental Biology

FLOWERING D (FD) that is expressed in the meristem, belongs to which, transcription factor family?

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#Question id: 931

#1. Molecules and their Interaction Relevant to Biology

The major site of formation of acetoacetate from fatty acids is the: