Question

which organelle captures light for photosynthesis? *
a) chloroplast
b) lysosome
c) ribosome
d) nucleolus

which of the following is the correct formula for cellular respiration? *
a) 6o₂ + c₆h₁₂o₆ → 6co₂ + 6h₂o + atp
b) 6co₂ + 6h₂o → c₆h₁₂o₆ + o₂
c) h₂o + light → o₂ + atp
d) atp + co₂ → c₆h₁₂o₆

Explanation:

First Question (Organelle for Photosynthesis)

• Chloroplasts contain chlorophyll, which captures light energy for photosynthesis. Lysosomes digest waste, ribosomes make proteins, and nucleolus is involved in ribosome production—none relate to light capture for photosynthesis.

Second Question (Cellular Respiration Formula)

• Cellular respiration uses glucose ($C_6H_{12}O_6$) and oxygen ($O_2$) to produce carbon dioxide ($CO_2$), water ($H_2O$), and ATP (energy). Option B is photosynthesis, C is part of photosynthesis’ light reaction, D is incorrect for respiration.

Answer:

A) Chloroplast