Practice Synthesis of Vitamin D - 13.3.5 | 13. Skin: The Jack-of-all-Trades | ICSE 9 Biology
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Synthesis of Vitamin D

13.3.5 - Synthesis of Vitamin D

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What compound is converted into Vitamin D3 in the skin?

💡 Hint: Think about what your skin contains that interacts with sunlight.

Question 2 Easy

Why is Vitamin D important?

💡 Hint: Think about what keeps our bones strong.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of Vitamin D in the body?

A) Protein synthesis
B) Calcium absorption
C) Oxygen transport

💡 Hint: Think about what nutrients Vitamin D helps the body utilize.

Question 2

True or False: Vitamin D is synthesized in the skin during the night.

True
False

💡 Hint: Consider when the sun is out.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Consider a person living in a region with limited sunlight exposure. What strategies would you recommend to ensure they maintain adequate Vitamin D levels?

💡 Hint: Think about natural sources and dietary options.

Challenge 2 Hard

Analyze the relationship between Vitamin D levels and the incidence of bone diseases in populations living at different latitudes.

💡 Hint: Consider how sunlight varies by geographical locations.

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