Question

What is photoperiod? What is photosynthesis? What is cell theory?

Answer 1

Answer:

Photoperiod is defined as day length or 'the period of daily illumination received by an organism' (Concise Oxford Dictionary, 1999) and remains constant between years at any given geographic location

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells..

Answer 2

1)Answer. Photoperiod is the period of direct exposure to sunlight by a plant. ... duration of sunlight is said to be photoperiod.

2)the process by which green plants turn carbon dioxide and water into food using energy from sunlight

3)Cell therapy is a therapy in which viable cells are injected, grafted or implanted into a patient in order to effectuate a medicinal effect, for example, by transplanting T-cells capable of fighting ...