You are presented with an animal that resembles a jellyfish. As you examine it further, which characteristic would allow you to conclude that it belongs to the Phylum Ctenophora rather than the Phylum Cnidaria?
A. tentacles.
B. gonads.
C. stinging cells.
D. complete digestive tract.
Answer: D
Biology & Microbiology
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Which of the following parts of the Golgi complex receives materials from the ER?
A. Cisternal edges B. Trans face C. Cis face D. None of these are correct.
Biology & Microbiology
The human tongue has many receptors that are specialized for:
a. pain b. smell c. pheromones d. taste e. equilibrium
Biology & Microbiology
In which stage do chromosomes become visible?
What will be an ideal response?
Biology & Microbiology
A microoganism has been described to you as living in hot acidic habitats in the waste piles of coal mines that regularly sustain a pH of 1 and a temperature of nearly 60°C. Which type of organism do you immediately assume it is?
A. Firmicutes B. Spirochaetes C. Archaea D. Actinobacteria E. Gracillucates
Biology & Microbiology