Write short introduction for below questions.

1. Numerate and describe the characteristic features of life
2. Compare and contrast plant and animal cell
3. Describe the properties and major functions of Nucleic acids

4. Mention factors affecting rate of diffusion along with how they affect

5. Write down roles of different components of the cell membrane

6. Compare and contrast active and passive transport

1. Question 1 focuses on the characteristics of life and requires the enumeration and description of these features. This could include elements such as organization, reproduction, growth and development, energy utilization, response to stimuli, adaptation, and maintaining homeostasis.

2. Question 2 delves into the comparison and contrast between plant and animal cells. It may involve discussing similarities and differences in terms of cell structure, organelles present, cell wall composition, and the presence or absence of certain features like chloroplasts and lysosomes.

3. Question 3 centers around nucleic acids, their properties, and major functions. This would entail describing the chemical structure of nucleic acids, their role in storing and transmitting genetic information, as well as their involvement in protein synthesis and cellular regulation.

4. Question 4 asks for a mention of factors influencing the rate of diffusion and how they affect it. This could involve identifying variables such as concentration gradient, temperature, molecular size, membrane permeability, and distance traveled, and explaining how each factor influences the rate at which diffusion occurs.

5. Question 5 requires the identification and explanation of the roles played by different components of the cell membrane. This might involve discussing the function of phospholipids in forming the lipid bilayer, the role of proteins in transporting molecules across the membrane, and the importance of cholesterol in maintaining membrane fluidity and stability.

6. Question 6 deals with the comparison and contrast of active and passive transport. This may entail highlighting similarities and differences in terms of energy requirements, direction of movement, types of transport proteins involved, and examples of where each type of transport is commonly observed in cells.