Life Processes — Nutrition
Science · Grade 10 · Week 6 · 25 questions
Food provides the energy and nutrients your body needs to grow, repair, and function. Understanding nutrition helps you make informed choices about what you eat.
What you'll practise
- Identify major nutrients and their sources
- Explain the role of each nutrient in the body
- Understand balanced diet principles
- Describe the process of digestion
All 25 questions in this Life Processes — Nutrition quiz
Grade 10 Science — Life Processes — Nutrition: 25 practice questions with instant scoring and explanations.
- Which organisms are autotrophic?
- The equation for photosynthesis is:
- The main site of photosynthesis in a leaf is the:
- Which factor does NOT affect the rate of photosynthesis?
- The human digestive system consists of:
- Digestion in the mouth is initiated by the enzyme:
- The stomach secretes:
- The function of the small intestine is:
- Enzymes are biological catalysts that:
- The optimal pH for pepsin to work is:
- Nutrition in Amoeba occurs by:
- Which statement about heterotrophic nutrition is true?
- The food pipe in humans is called the:
- Bile is produced by the:
- The breakdown of glucose in cells to produce energy is called:
- Chlorophyll absorbs light primarily in the:
- The large intestine's primary function is:
- In photosynthesis, the light-independent reaction occurs in the:
- Which organ secretes trypsin?
- The rate of photosynthesis is highest at what wavelength of light?
- Starch in plants is broken down to glucose by:
- Which nutrient is essential for muscle building and tissue repair?
- The pancreas secretes enzymes into:
- In heterotrophic nutrition, organisms obtain energy by:
- The limiting factor in photosynthesis at high temperatures is usually:
Question 1 of 250 correct so far