Practice Questions

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#Question id: 3553

Diploid cell genotype AaBb undergoes meiosis that generates new combinations of alleles by which mechanism when gene A and B located on the same chromosome?

#SCPH12 I Genetics

It arises from independent assortment, the random segregation of chromosomes in anaphase I of meiosis.
It arises from crossing over the exchange of genetic material in prophase I of meiosis.
It arises from random arrangement of maternal and paternal chromosome
It arise from splitting of hybrid

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#Question id: 2683

#SCPH05 I Biotechnology

An inverted repeat is best described as:

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#Question id: 1752

#SCPH05 I Biotechnology

Dendritic cells can be driven from a resting state to an activated state by the T-cell surface molecule:

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#Question id: 2642

#SCPH01 Biochemistry

We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

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#Question id: 792

#SCPH06 I Botany

Which arm of the tRNA can act as a structural recognition feature?

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#Question id: 27827

#Research Methodology

Which company’s pilot project on Flexi-Fuel Strong Hybrid Electric Vehicles (FFV-SHEV) was launched in India recently?