Practice Questions

TLS Online TPP Program

#Question id: 12009

Charles Darwin discussed all of the following EXCEPT:

#Unit 10. Ecological Principles

Natural selection tends to remove those organisms that are poorly adapted to their environments.
Individuals in a population compete with one another for limited resources.
Gene mutations are the source of variation for evolution.
Organisms tend to produce more offspring than can survive in each generation.

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TLS Online TPP Program

#Question id: 5766

#Unit 8. Inheritance Biology

Turner syndrome in humans is caused by which chromosomal conditions?

TLS Online TPP Program

#Question id: 5767

#Unit 8. Inheritance Biology

An enzyme that repairs thymine dimers in visible light in E. coli

TLS Online TPP Program

#Question id: 5837

#Unit 8. Inheritance Biology

Which of the following lead(s) to a point mutation?

TLS Online TPP Program

#Question id: 5836

#Unit 8. Inheritance Biology

Nonreciprocal recombination, or ___, results from DNA repair synthesis that occurs during the recombination process.

TLS Online TPP Program

#Question id: 5835

#Unit 8. Inheritance Biology

Which of the following human diseases is associated with defects in nucleotide excision repair?

TLS Online TPP Program

#Question id: 5834

#Unit 8. Inheritance Biology

When drastically damaged, the DNA in E. coli undergoes: