TLS Online TPP Program

#Question id: 3432


Which of the following statements is (are) true of fixed action patterns?

#SCPH06 I Botany
  1. They are highly stereotyped, instinctive behaviors.

  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion.

  3. An inappropriate stimulus can sometimes trigger them.

  4. All

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TLS Online TPP Program

#Question id: 8702

#SCPH06 I Botany

The question refers to the following table, which compares the percent sequence homology of four different parts (two introns and two exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (for example, Intron I is the one closest to the promoter). The data reported for species A were obtained by comparing DNA from one member of species A to another member of species A.

Regarding these sequence homology data, the principle of maximum parsimony would be applicable in ________.

TLS Online TPP Program

#Question id: 8702

#SCPH28 | Zoology

The question refers to the following table, which compares the percent sequence homology of four different parts (two introns and two exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (for example, Intron I is the one closest to the promoter). The data reported for species A were obtained by comparing DNA from one member of species A to another member of species A.

Regarding these sequence homology data, the principle of maximum parsimony would be applicable in ________.

TLS Online TPP Program

#Question id: 8703

#SCPH05 I Biotechnology

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

TLS Online TPP Program

#Question id: 8703

#SCPH06 I Botany

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

TLS Online TPP Program

#Question id: 8703

#SCPH28 | Zoology

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

TLS Online TPP Program

#Question id: 8704

#SCPH05 I Biotechnology

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