A possible test for life processes could include the following questions:

1. Define the term 'nutrition'. What are the two main types of nutrition in living organisms?
2. What is the role of enzymes in digestion? Give an example of an enzyme and the substrate it acts upon.
3. Explain the process of respiration in plants and animals. What are the end products of respiration?
4. What is the function of kidneys in human beings? How do they help in maintaining homeostasis?
5. Define the term 'transport'. How do substances move across cell membranes? Give an example of a substance that is transported by facilitated diffusion.
6. What is the function of hormones in the human body? Give an example of a hormone and its target organ.
7. Explain the process of photosynthesis. What are the raw materials and end products of photosynthesis?
8. What is the importance of reproduction in living organisms? How do asexual and sexual reproduction differ?
9. Define the term 'growth'. What are the factors that affect growth in plants and animals?
10. What are the adaptations of desert plants and animals to survive in their environment?

These questions are based on the topics covered in Class 10 Biology Solutions By Lakhmir Singh, which include nutrition, digestion, respiration, excretion, transport, hormones, reproduction, growth, and adaptation.

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