(D) Lactobacillus has a prokaryotic cell.
The availability of carbon dioxide also affects the distribution of living organisms.
<h3>How do oxygen and carbon dioxide exchange in the environment?</h3>
Animals inhale oxygen which plays a key role in their metabolism and exhales carbon dioxide in the environment which is taken up by the plants for photosynthesis to produce glucose and oxygen.
The availability of oxygen determines the animals' distribution while the availability of carbon dioxide estimated the plant's distribution along with the environment.
Therefore, it is well described above.
To learn more about Oxygen and carbon dioxide, refer to the link:
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Answer:
- A signal for apoptosis that comes from outside the cell is when a cell detaches from extracellular matrix. If this happens, a transmembrane signal is triggered.
- Two examples of cellular occurrences that would prompt an apoptosis signal from inside the cell are:
1. Damaged DNA
2. Increase of cytosolic calcium concentration
Explanation:
Apoptosis can be activated from an intrinsic or an extrinsic pathway. The intrinsic pathway is activated when a cell senses stress (for example, damaged DNA or high cytosolic calcium concentration) and triggers death proteins to activate apoptosis mechanism inside of it; the extrinsic pathway refers to the apoptosis triggered by signals that come from other cells. In this scenario, ligands bind to cell-surface death receptors and activates a death-inducing signal.
Answer:
8 kg
Explanation:
Yeah. 8kg of chocolate! Seems so funny, but that is the answer for this problem.
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Please see the step-by-step solution for this problem in the picture attached below.
Hope this can help you. Have a nice day!