Recessive gene, both parents must give a recessive (or small letter of the phenotype, example ‘a’ and not ‘A’) gene for that genotype to be present. An example is blonde hair or blue eyes.
Answer:
Water (H2O)
Explanation:
Photosynthesis is a process that forms organic sugars such as glucose. It occurs during dark reactions. Sugars have atoms of carbon, oxygen, and hydrogen. For the purpose, atmospheric CO2 serves as a source of carbon while water molecules serve as a source of hydrogen atoms. When water molecules with radio-labeled hydrogen atoms are supplied to plants, the radioactivity can be seen in the glucose formed by the process of photosynthesis.
plants go through cellular respiration to obtain energy for growth and reproduction
