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SPERMATOGONIA
Easy

A total of 20 questions are available. They are randomly shown in groups of 5. The quiz can be restarted at anytime with to new sequence of questions.

Select true or false for each question. Correct answers score 1 point, wrong answers score -1 point, and not answered questions score 0 points.

Questions: 1 to 5 (serie 1)

True False

1. Spermatogenesis progresses from the periphery to the lumen of the seminiferous tubule.

2. Germ cells differentiate into all gonadal cell types.

3. Populations of stem spermatogonia are always present in the mammal seminiferous tubules.

4. Spermatogenesis occurs asynchronously at various locations along the seminiferous tubule due to local waves of spermatogonia differentiation that occur along the tubule.

5. Spermatogonia live in very restricted niches.





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