TASK DEFINITION: Given a scientific passage and an answer, generate a question for the given answer.
PROBLEM: Passage: Animals and most plants have two special chromosomes. They are called sex chromosomes . These are chromosomes that determine the sex of the organism. All of the other chromosomes are called autosomes . Genes on sex chromosomes may be inherited differently than genes on autosomes. Answer: autsomes

SOLUTION: What term describes all but the sex chromosomes?

PROBLEM: Passage: Only the top 200 meters or so of water receive enough sunlight for photosynthesis. This part of the water is called the photic zone. Below 200 meters, there is too little sunlight for photosynthesis to take place. This part of the water is called the aphotic zone. In this zone, food must come from other sources. It may be made by chemosynthesis, in which microorganisms use energy in chemicals instead of sunlight to make food. Or, food may drift down from the water above. Answer: photic zone

SOLUTION: What is the top part of water able to receive enough sunlight for photosynthesis called?

PROBLEM: Passage: To grow and develop, you must form new cells. Imagine how often your cells must divide during a growth spurt. Growing just an inch requires countless cell divisions. Your body must produce new bone cells, new skin cells, new cells in your blood vessels and so on. Answer: cells

SOLUTION:
A growth spurt requires constant divisions of what?