This figure shows a lateral view of the muscles of facial expression. What muscle does number 1 indicate?
A. Temporalis
B. Buccinator
C. Masseter
D. Sternocleidomastoid
E. Platysma
Answer: C
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The posterior horns of the spiral cord contains
A. Sensory nuclei B. Motor nuclei C. Neurological nuclei D. Nuceli
Striations are a structural feature associated with some:
A) fibroblasts. B) adipocytes. C) muscle cells. D) neurons.
If the DNA sequence ATGCTCAT was found to have the complimentary strand TACGGGTA, which of the following is possible?
A. There was an error during transcription where the incorrect codon on the tRNA molecule. B. The cell correctly copied the DNA strand during replication. C. There was an error during translation where the incorrect nucleotide was brought by the mRNA. D. There was an error during DNA replication.
If a fish swims forward with its mouth open, water will flow across the gills without active pumping. This is known as __________
Fill in the blank with correct words.