Practice Questions

TLS Online TPP Program

#Question id: 4964

Which of the following statements provides the strongest evidence that prokaryotes evolved before eukaryotes?

#XL - S Microbiology

the primitive structure of plants
meteorites that have struck Earth
abiotic laboratory experiments that produced liposomes
The oldest fossilized cells resemble prokaryotes.

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TLS Online TPP Program

#Question id: 20189

#XL - P Chemistry

In the Bohr’s orbit, what is the ratio of total kinetic energy and total energy of the electron

TLS Online TPP Program

#Question id: 18002

#XL - R Botany

What is the greatest threat to plant diversity?

TLS Online TPP Program

#Question id: 2687

#XL - T Zoology

What is the correct order for increasing gene density?

TLS Online TPP Program

#Question id: 27234

#XL - T Zoology

The primary structure of DNA and RNA proceeds in which direction?

TLS Online TPP Program

#Question id: 2075

#XL - S Microbiology

The force driving simple diffusion is: