Q: Q: What type of matter in the spinal cord has the appearance of an ink-blot test and is subdivided into regions that are referred to as horns? Choices: - bright matter - wet matter - dark matter - gray matter A:
A: gray matter

Q: Q: Translucent matter is matter that transmits and does what else to light? Choices: - absorbs - reflects - condenses - scatters A:
A: scatters

Q: Q: Karyotyping shows whether what structures, which contain genetic information, are normal in number and appearance? Choices: - neutrons - ribosomes - nucleoids - chromosomes A:
A: chromosomes

Q: Q: In plants, pigment molecules absorb only visible light for photosynthesis. the visible light seen by humans as white light actually exists in a what? Choices: - vacuum - transparency - invisible spectrum - rainbow of colors A:
A: rainbow of colors