Which part of the brain works with the medulla oblongata to regulate respiration?
A. Reticular formation
B. Pons
C. Hippocampus
D. Midbrain
Answer: B
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Which of the following categories of motion is mutually exclusive with each of the others?
A. translational motion B. rectilinear motion C. curvilinear motion D. rotational motion
Which of the following hormones is released from the hypothalamus and influences metabolism?
a. CRH b. TSH c. GnRH d. LH e. GH
How does the modern scientific method differ from the natural philosophy of the ancient Greeks?
What will be an ideal response?
A researcher engineers a deletion in the genome of sperm cell DNA that inhibits production of an enzyme in the sperm cell membrane. The researcher then adds the sperm to a culture dish with a secondary oocyte, along with chemicals to guide the sperm to the oocyte. Upon observation, it is found that the sperm fails to penetrate the corona radiata of the oocyte. What enzyme has been deleted from the sperm membrane?
A. Juno B. Catalase C. Acetylcholinesterase D. Hyaluronidase