Science第 67 / 120 题
Which part of a plant cell captures light energy for photosynthesis?
a.Nucleus
b.Ribosome
c.Chloroplast
d.Cell wall
解析
Chloroplasts contain chlorophyll, the pigment that absorbs sunlight to power photosynthesis. The nucleus stores genetic material, and ribosomes build proteins. Photosynthesis converts light energy into chemical energy stored in sugars.
免费刷完整 120 道题库 — 无需注册。
同考点相关题目
- What is the chemical formula for water?
- In a food chain, organisms that make their own food using sunlight are called—
- Which gas do humans need to breathe in to survive?
- A scientist records that a substance boils at 100°C at sea level. Boiling point is an example of a—
- Which of the following best describes the function of the heart?
- What force pulls objects toward the center of the Earth?