Q: X and y are the labels of what specialized human chromosomes? Choices: - carb chromosomes - exotic chromosomes - protein chromosomes - sex chromosomes A:
sex chromosomes

Q: What is a hydrocarbon in which the carbon chain joins to itself in a ring? Choices: - asymmetrical hydrocarbon - circular hydrocarbon - acid hydrocarbon - cyclic hydrocarbon A:
cyclic hydrocarbon

Q: Q: The iron ion used to bind oxygen is on what type of "ring"? Choices: - DNA ring - petrarchan ring - reagent ring - porphyrin ring A:
A: porphyrin ring

Question: Q: How do cancer cells typically spread from one part of the body to another? Choices: - plasma - kidneys - liver - bloodstream A:
Answer: bloodstream

*Question*
Q: Which atomic particle has a positive charge? Choices: - the electron - the nucleus - the neutron - the proton A:
**Answer**
the proton

Q: Q: Inferior rotation occurs during limb adduction and involves the downward motion of what? Choices: - choroidal cavity - pelvic cavity - dialysate cavity - glenoid cavity A:
A: glenoid cavity