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?

More Questions

TLS Online TPP Program

#Question id: 2345

#SCPH28 | Zoology

An amoeba is engulfing bacterial cells by surrounding them with a pseudopod. This is an example of

TLS Online TPP Program

#Question id: 2350

#SCPH28 | Zoology

The maximum size of cells is _____

TLS Online TPP Program

#Question id: 11965

#I Life Science/ Life Sciences Group – I-V

Which of the following organs is correctly paired with its function?

TLS Online TPP Program

#Question id: 11013

#I Life Science/ Life Sciences Group – I-V

What is the heart rate in the following EKG?

TLS Online TPP Program

#Question id: 2609

#SCPH28 | Zoology

trp Operon structures involves,