Practice Questions

TLS Online TPP Program

#Question id: 8949

Which of the following functions is an advantage of a fluid-filled body cavity?

#Unit 9. Diversity of Life Forms

Internal organs are cushioned and protected from injury.
Organs can grow and move independently of the outer body wall.
The fluid within the cavity acts as a hydrostatic skeleton.
A, B and C all.

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TLS Online TPP Program

#Question id: 19882

#Unit 13. Methods in Biology

The vector containing the DNA fragment to be cloned

TLS Online TPP Program

#Question id: 19884

#Unit 13. Methods in Biology

The first successful transformation of rDNA molecules into a bacterium was carried out by

TLS Online TPP Program

#Question id: 19885

#Unit 13. Methods in Biology

The plasmid used by Cohen and Boyer fr their transformation experiment was

TLS Online TPP Program

#Question id: 19887

#Unit 13. Methods in Biology

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

TLS Online TPP Program

#Question id: 20385

#Unit 13. Methods in Biology

PCR primer dimers are formed when

TLS Online TPP Program

#Question id: 20386

#Unit 13. Methods in Biology

Within the human population there are millions of single base variations, called