Question

genetics test (short)
label the image with the organelles so that they best show the role they play in the cycle shown.
light
energy
co₂ + h₂o
o₂ + sugars
atp
energy
cellular respiration
mitochondria
chloroplast
photosynthesis

Explanation:

Step1: Analyze the top box

The top box takes in light energy and \(CO_2 + H_2O\) and produces \(O_2+\)sugars. Chloroplasts are the organelles where photosynthesis occurs. In photosynthesis, light energy is used to convert \(CO_2\) and \(H_2O\) into \(O_2\) and glucose (a sugar). So the top box should be labeled "Chloroplast".

Step2: Analyze the bottom box

The bottom box takes in \(O_2+\)sugars and produces \(CO_2 + H_2O\) and ATP (energy). Mitochondria are the sites of cellular respiration. In cellular respiration, glucose (a sugar) is broken down in the presence of \(O_2\) to produce \(CO_2\), \(H_2O\), and ATP. So the bottom box should be labeled "Mitochondrion".

Answer:

Top box: Chloroplast; Bottom box: Mitochondrion.