1. first one
2. 2nd one
3. I think the 3rd one?
Answer:
when an organism is homozygous at the locus
Explanation:
Answer:In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH. Light energy is harnessed in Photosystems I and II, both of which are present in the thylakoid membranes of chloroplasts
Explanation: