Practice Questions

TLS Online TPP Program

#Question id: 5029

Which of the following was the least likely factor causing the Cambrian explosion?

#SCPH28 | Zoology

the emergence of predator-prey relationships between animals
the accumulation of diverse adaptations, such as shells and different modes of locomotion
the movement of animals onto land
the evolution of Hox genes that controlled development

More Questions

#Question id: 8703

#SCPH05 I Biotechnology

In a comparison of birds and mammals, having four limbs is ________.

#Question id: 8703

#SCPH06 I Botany

In a comparison of birds and mammals, having four limbs is ________.

#Question id: 8703

#SCPH28 | Zoology

In a comparison of birds and mammals, having four limbs is ________.

#Question id: 8704

#SCPH05 I Biotechnology

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

#Question id: 8704

#SCPH28 | Zoology

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

#Question id: 8705

#SCPH05 I Biotechnology

If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?