Answer:
Photosynthesis converts light energy to chemical energy in plants and cellular respiration converts biochemical energy from nutrients in organisms.
Explanation:
- Photosynthesis is a process that occurs in green plant that synthesizes food for plants from the use of sunlight and series of chemical reactions.
- Similarly cellular respiration also does the same but it uses nutrients consumed from the body to produce energy for different cellular activities.
- Cellular respiration converts energy into ATP form in organisms.
- Photosynthesis uses sunlight where as cellular respiration needs oxygen to prepare food and energy.
Answer:
Two identical daughter cells.
Explanation:
Mitosis is when a single celled organism divides itself into two identical cells, called daughter cells. The opposite of this is meiosis.
<u>Answer:</u> C. A plant absorbing carbon dioxide during photosynthesis
<em>A plant absorbing carbon dioxide during photosynthesis can be considered as assimilation in the carbon cycle.
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<u>Explanation:</u>
<em>The process of carbon fixation is called assimilation in carbon cycle. In the atmosphere carbon occurs in the form of carbon dioxide. </em>
By the process of carbon fixation this carbon dioxide is converted into carbon compounds and these act as source of energy in an ecosystem.
Photosynthesis is an example of carbon fixation process. Other processes like chemo-synthesis also fix carbon. <em>Majority of carbon fixation takes place in marine environments. </em>
Cyclins and cyclin-dependent kinases are responsible for the progress of the cell through the various checkpoints.
