Question 1
光合作用中,植物吸收光能的主要场所位于叶片的哪一个结构?
- A
- B
- C
- D
Answer: B. $ ext{叶肉细胞中的叶绿体} $
是植物进行光合作用的细胞器,含有叶绿素,能吸收光能。
UEC Junior 2 · 科学 (Science)
初二科学 (Science) · 光合作用与呼吸作用 (Photosynthesis and Respiration)
光合作用与呼吸作用 (Photosynthesis and Respiration) is part of the UEC Junior 2 Science syllabus. Practice the MCQs here to sharpen your exam technique — each question comes with a worked explanation.
Free sample questions
Question 1
Answer: B. $ ext{叶肉细胞中的叶绿体} $
Question 2
Answer: B. $ ext{氧气和葡萄糖} $
Question 3
Answer: C. $ ext{产生了淀粉} $
Question 4
Answer: C. $ ext{所有活细胞都能进行呼吸作用} $
Question 5
Answer: C. $ ext{酶的活性降低} $
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