Which part of the cell theory refers to the flow of energy through a cell? to the flow of information through a cell?

Q: Identify the polar, inorganic molecule which can pass freely through the plasma membrane. CH3CH2OH…

A: The plasma membrane is composed of a network of phospholipids and proteins that separate the…

Q: The physical characteristics of a cell influence how it functions. For example, the surface area and…

A: Diffusion is a passive process of the transport of substances.

Q: What is meant by passive transport of materials into a cell?Describe the passive processes by which…

A: Introduction: The transportation across the cell membrane can occur via active or passive transport.…

Q: Imagine that you are given an unknown cell sample. You visualize the sample under the microscope and…

A: Organelles are unique and well-organized structures found in living cells.

Q: What is an organelle or organelles? are they the working parts inside a cell?

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: Which of the following statements is true about the Golgi bodies?

A: Golgi bodies are the vital cell organelle in Eukaryotes

Q: Explain why the cell theory is considered an important unifying principle in the study of biology.

A: The cell-theory is regarded as one of a scientific and fundamental theory in biology, which…

Q: What are the units that constitute the unit of the cell? Why are they not classified under…

A: Biological organization:  It is a hierarchical organisation of living structures and systems based…

Q: Examples of a molecule that cannot pass through the cell membrane? Can pass but with assistace? Can…

A: Both the unicellular and multicellular organisms' cells are surrounded by the membrane known as the…

Energy Flow

Energy flow is the continuous and directional flow of energy through living beings within an ecosystem. All living beings can be segregated into producers and consumers. These producers and consumers can be further divided in a food chain. The term ‘trophic level’ is assigned to each level of the food chain.