Explain the homologous structures in plants.

Homologous structures in plants are organs that have a similar basic structure but different functions. For example, the tendrils of peas and the spines of cacti are modified leaves that perform different roles—tendrils help in climbing, while spines reduce water loss and protect the plant from herbivores.

Related Questions:

  1. The science of Biology
  2. Define the following branches of biology and give at least one significance of studying these branches.
  3. Can you distinguish between:
  4. Healthy life of a person depends on healthy life choices. How does the study of biology help in maintaining a healthy life?
  5. What is the contribution of the following scientists?
  6. Observations are mainly of two types, qualitative and quantitative. Sort the following observations accordingly:
  7. A Nobel Prize winner gave a hypothesis about the effects of the COVID-19 vaccine. Can it be wrong? Why? Develop a deduction from the hypothesis, “Vaccination of COVID-19 can reduce the severity of complications in case of infection.”
  8. Why is it impossible to eradicate malaria?
  9. The diagram shows one insect. Answer the following questions related to it.
  10. Why did Ross not allow infected mosquitoes to bite a healthy person?
  11. Hepatitis B virus was found in the blood of 10 persons, but only 6 of them were suffering from the disease. Why?
  12. How is biology related to other sciences? Show and explain the link.
  13. How can biology lead to careers in various fields?
  14. Explain that science is a collaborative field.
  15. Why is biology important for human welfare?
  16. Discuss the biological method of study and its applications.
  17. How is the biological method applied to find the cause of malaria?
  18. Explain the use of the biological method to understand the spread of malaria.
  19. Explain the three-domain system of classification.
  20. Write down the major characteristics of kingdom Plantae and kingdom Animalia?