Respuesta :
Answer:
D
Explanation:
Photosynthesis occurs in plants and in some other autotrophs, in which they synthesize their food own-self in the presence of sunlight.
They take COâ‚‚ from environment, water from roots and light form sun. Then they produce carbohydrate and Oâ‚‚.
Chlorophyll capture sunlight and convert this into chemical energy, through which sugars are produced.
Plants produce Oâ‚‚ which animals use in their respiration.
D) option is correct
Explanation:
Chlorophyll is a primary photosynthetic pigment which primarily absorb sunlight and drives photosynthesis
- Chlorophyll is simply a lipid molecule consisting of tetrapyrole ring and also contain a cyclopentanone ring fused to pyrole ring III
- In chlorophyll the central metal ion is Mg2+
- A branched hydrocarbon chain called phytol chain associated with ring IV which keeps embedded porphyrin ring in thylakoid membrane
- Chlorophyll a and b are more common photosynthetic pigments
