Practice Questions

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#Question id: 8922

Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?

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

increased incidence of worm burrows in the fossil record
increased incidence of hard parts in the fossil record
increased incidence of organic material in the fossil record
increased incidence of fern galls in the fossil record

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TLS Online TPP Program

#Question id: 5352

#SCPH28 | Zoology

Marriage occurs between individuals III-3 and III-6, what is the probability couple; son would be affected with the trait?

TLS Online TPP Program

#Question id: 851

#SCPH05 I Biotechnology

Methods is the Rosetta program, formulated by David Baker. To satisfy the program’s computational needs, a volunteer network of ∼100,000 computers, known as Rosetta@home, provides the 500,000 or so hours of processing time required to generate a structure;

TLS Online TPP Program

#Question id: 13037

#SCPH01 Biochemistry

Which of the following proteins will be most far away from the positively charged electrode during isoelectric focusing in a buffer with pH of 5?

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#Question id: 1394

#SCPH06 I Botany

Apoptosis involves all but which of the following?

TLS Online TPP Program

#Question id: 4965

#SCPH28 | Zoology

What is thought to be the correct sequence of these events, from earliest to most recent, in the evolution of life on Earth?