Evidence of which structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna?
A) true tissues
B) hard parts
C) bilateral symmetry
D) cephalization
E) embryos
Answer: B
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Biology- Which of the following is descriptive of protostomes?
- The blastopore denotes the presence of an endoderm-lined cavity in the developing embryo, a cavity that is known as the
- The blastopore is a structure that first becomes evident during
- You have before you a living organism, which you examine carefully. Which of the following should convince you that the organism is acoelomate?
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- An adult animal that possesses bilateral symmetry is most certainly also
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- Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent? 1. Protostomes invade terrestrial environments. 2. Cambrian explosion occurs. 3. Deuterostomes invade terrestrial environments. 4. Vertebrates become top predators in the seas.
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- What do animals as diverse as corals and monkeys have in common?
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- The adaptive advantage associated with the filamentous nature of fungal mycelia is primarily related to
Learn More Multiple Choice Question :
- Which of the following conditions is caused by a fungus that is accidentally consumed along with rye flour?
- All fungi share which of the following characteristics?
- Among the organisms listed here, which are thought to be the closest relatives of fungi?
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- Orchid seeds are tiny, with virtually no endosperm and with miniscule cotyledons. If suBiology, moist environment, then which of the following represents the most likely means by which fungi might assist in seed germination, given what the seeds lack?
- Which of the following is (are) unique to animals?
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