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#Question id: 6944


Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.

#Unit 5. Developmental Biology
  1. dorsal mutant
  2. cactus mutant
  3. Toll mutant
  4. spätzle mutant

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 8860

#Unit 9. Diversity of Life Forms

A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?

TLS Online TPP Program

#Question id: 8861

#Unit 9. Diversity of Life Forms

Which of the following is true of members of the phylum Cnidaria?

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#Question id: 8862

#Unit 9. Diversity of Life Forms

The members of which class of the phylum Cnidaria occur only as polyps?

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#Question id: 8863

#Unit 9. Diversity of Life Forms

Which class of the phylum Cnidaria includes ʺjelliesʺ with rounded (as opposed to boxlike) medusae? 

TLS Online TPP Program

#Question id: 8864

#Unit 9. Diversity of Life Forms

Corals are most closely related to which group?

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#Question id: 8886

#Unit 9. Diversity of Life Forms

Which characteristic is shared by both cnidarians and flatworms?

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