Practice Questions

TLS Online TPP Program

#Question id: 4952

Several scientific laboratories across the globe are involved in research concerning the origin of life on Earth. Which of these questions is currently the most problematic and would have the greatest impact on our understanding if we were able to answer it?

#SCPH28 | Zoology

How can amino acids, simple sugars, and nucleotides be synthesized abiotically?
How can RNA molecules catalyze reactions?
How did RNA sequences come to carry the code for amino acid sequences?
How could polymers involving lipids and/or proteins form membranes in aqueous environments?

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TLS Online TPP Program

#Question id: 1584

#SCPH05 I Biotechnology

Which cell type interacts with both the humoral and cell-mediated immune pathways?

TLS Online TPP Program

#Question id: 15487

#SCPH05 I Biotechnology

Strains utilized for glutamate overproducers such as Cornybacterium are natural

TLS Online TPP Program

#Question id: 5525

#SCPH01 Biochemistry

"ontogeny recapitulates phylogeny" means

TLS Online TPP Program

#Question id: 1709

#SCPH01 Biochemistry

What are the specialized cell type involved in the entry of lymphocytes into lymph nodes called?

TLS Online TPP Program

#Question id: 20998

#SCPH06 I Botany

C-phenol present in Activated sludge are usually biodegraded by which microorganism?