Which feature unites paramecia, malarial parasites, and dinoflagellates into a single group?
A. A parasitic life style
B. The presence of a nucleus
C. The possession of alveoli
D. The type of ribosomes
E. The use of cilia
Answer: C
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How is synaptic signaling different from paracrine signaling?
A. Synaptic signaling specifically involves neurotransmitters that are released from neurons. B. Synaptic signaling acts over a longer distance than paracrine signaling. C. Synaptic signaling requires receptors to elicit a response in the target cell. D. Synaptic signaling is longer in duration than paracrine signaling. E. All of the answer options are correct.
If you sweat, are you losing extracellular fluid or intracellular fluid? What will be an ideal response?
You have recently identified a novel protein and obtained its sequence. How could you use this sequence to predict the function of the protein?
A. by looking for conserved domains B. by using the sequence to make antibodies against the protein C. by determining the DNA sequence that could encode the protein D. by determining the secondary structure of the protein
Glycolysis takes place in the
A. mitochondria. B. cytoplasm. C. grana. D. stroma.