Which molecule activates light reactions? atp, chlorophyll, water, nadph

How is transcription similar to translation in terms of base pairing?

Most of the carbon on earth is stored in the form of

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino