6.1

Question 1

Prokaryote vs. eukaryote

Answer 1

Eukaryotic cells contain membrane-bound organelles (such as the nucleus and mitochondria), while prokaryotic cells do not

Question 2

Benefits of both the prokaryotic and eukaryotic cell plans

Answer 2

Prokaryotic cells benefit from their simplicity, allowing for rapid reproduction and adaptation to changing environments. They are also more energy-efficient due to their streamlined structure. Eukaryotic cells, on the other hand, have compartmentalized organelles that enable specialized functions and higher complexity. This leads to increased efficiency in performing diverse tasks and the ability to carry out more complex biological processes. Eukaryotic cells also have a larger size, allowing for greater storage of genetic information and a higher capacity for growth and development. Overall, both cell types have unique advantages that contribute to their success in different ecological niches.

Question 3

Comparing and contrasting how different cells:
Get rid of waste
Serve as a container
Contain a set of instructions
Read the instructions
Get and use energy

Answer 3

1. Cells get rid of waste through processes such as exocytosis and diffusion.
2. Cell membrane serves as a container by selectively allowing substances to enter and exit the cell.
3. Cells contain a set of instructions encoded in their DNA within the nucleus.
4. Cells read the instructions through transcription and translation processes.
5. Cells get and use energy through cellular respiration and metabolism pathways.