A polypeptide chain may have abrupt changes in direction and restriction in geometry because of the presence of

TLS Online TPP Program

#Question id: 8966

#Unit 9. Diversity of Life Forms

If a multicellular animal lacks true tissues, then it can properly be included among the

TLS Online TPP Program

#Question id: 8967

#Unit 9. Diversity of Life Forms

Which of the following organisms are deuterostomes?

TLS Online TPP Program

#Question id: 8968

#Unit 9. Diversity of Life Forms

Which of the following statements concerning animal taxonomy is (are) true?

1. Animals are more closely related to plants than to fungi.

2. All animal clades based on body plan have been found to be incorrect.

3. Kingdom Animalia is monophyletic.

4. Only animals reproduce by sexual means.

5. Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.

TLS Online TPP Program

#Question id: 8969

#Unit 9. Diversity of Life Forms

Among the characteristics unique to animals is

TLS Online TPP Program

#Question id: 8970

#Unit 9. Diversity of Life Forms

Acoelomates are characterized by

TLS Online TPP Program

#Question id: 11227

#Unit 9. Diversity of Life Forms

Mycoplasmas are bacteria that lack cell walls. Based on this structural feature, which statement concerning mycoplasmas should be true.