Practice Questions

TLS Online TPP Program

#Question id: 12570

Extinction is a natural phenomenon. It is estimated that 99% of all species that ever lived are now extinct. Why then do we say that we are now in a biodiversity crisis?

#SCPH06 I Botany

Humans are ethically responsible for protecting endangered species.
Scientists have finally identified most of the species on earth and are thus able to Quantify the number of species becoming extinct.
The current rate of extinction is high and human activities threaten biodiversity at all levels.
Humans have greater medical needs than at any other time in history, and many potential medicinal compounds are being lost as plant species become extinct.

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TLS Online TPP Program

#Question id: 15211

#SCPH28 | Zoology

Micro-RNA or small molecule of RNA can be separated by using

TLS Online TPP Program

#Question id: 13099

#SCPH01 Biochemistry

You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.

You are using shotgun sequencing to determine the DNA sequence of the genome of this new bacterial species. For one strand of a 30-nucleotide long stretch of DNA, you get the following sequences out of your shotgun sequencing reaction.

Choose correct 30-nt-long DNA sequence with the help of above-mentioned fragments

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#Question id: 1661

#SCPH01 Biochemistry

A given myeloma protein:

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#Question id: 3609

#SCPH28 | Zoology

In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of

TLS Online TPP Program

#Question id: 9235

#SCPH06 I Botany

Agricultural lands frequently require nutrient augmentation because ________.