Practice Questions

TLS Online TPP Program

#Question id: 2683

An inverted repeat is best described as:

#SCPH05 I Biotechnology

a DNA sequence followed by its reverse complement on the opposite strand
the cap structure found at the 5'end of some RNAs containing a 5'-5' bond
a run of deoxynucleotides in the non-transcribed strand at the terminus of a gene
a sequence of nucleotides that is the reversed complement of another sequence further downstream.

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TLS Online TPP Program

#Question id: 95

#SCPH06 I Botany

What is the name of the disaccharide shown below that is formed by joining two monomers of D-glucose

TLS Online TPP Program

#Question id: 13086

#SCPH28 | Zoology

Which group of VNTRs are tandem are frequently distributed in all eukaryotic genomes (except yeast) examined so far. They show a large, stable 'polymorphism due to variation in the number of repeat units and are almost 'ideal as molecular markers for genome mapping.

TLS Online TPP Program

#Question id: 18073

#SCPH06 I Botany

During which geological period was there an first definite evidence of land plants and algae dominant of many plants?

TLS Online TPP Program

#Question id: 14687

#SCPH01 Biochemistry

Find the probability of drawing one rupee coin from a purse with two compartments one of which contains 3 fifty paisa coins and 2 one-rupee coins and the other contains 2 fifty paisa coins and 3 one rupee coins.

TLS Online TPP Program

#Question id: 1585

#SCPH01 Biochemistry

Both lysozyme and cytotoxic T cells