<span>Both purple and white flowers are recessive phenotypes. In order for an organism to exhibit a recessive phenotype, its genotype must be homogenous for the recessive allele. This is only possible if the parents of the organisms are also purebreeding and they demonstrate the same recessive phenotypes. </span>

6 0

2 years ago

When do plants use oxygen<br>

irina1246 [14]

Answer:

When there is no sunlight and they undergo cellular respiration

Explanation:

Plants respire to get energy like animals. In this chemical process, glucose food breaks down in the presence of oxygen to form carbon dioxide and water with the release of energy. See the diagram below

I hope this helps!

8 0

2 years ago

Solve questions about a fluorescence histogram DNA going through cell cycle​

Solve questions about a fluorescence histogram DNA going through cell cycle