BIOs-360 Class 12
Reproduction in Orgamisms
Sexual Reproduction in Flowering Plants
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Human Health and Diseases
Strategies for Enhancement in Food Prdn.
Microbes in Human Welfare
Biotechnology: Principles and Processes
Biotechnology and its Applications
Organisms and Populations
Biology important diagrams class 12
Biology Imprtant Questions
Biology Class 10 Topics
Science Diagrams Class 10
Model QP & Time Table
Biology NEET 2020
Biology NEET 2020 page 2
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Q1. Write the function of Leydig cells.
Q2. Name two types of cells present inside the seminiferous tubules.
Q3. Name an accessory duct of the female reproductive system in humans.
Q4. Name the inner glandular layer of the uterus.
Q5. Define spermatogenesis.
Q6. Define spermiogenesis and spermiation.
Q7. Mention the role of LH and FSH in spermiogenesis.
Q8. Mention the role of acrosome.
Q9. Define the following terms;
Q10. Define is placenta and mention its functions.
Q11. What is foetal ejection reflex? How it helps in parturition?
Q12. Mention the different phases of menstrual cycle and the hormones which regulate the menstrual cycle.
Q13. What is colostrum? Why it is considered as essential for newborn baby? Give reason.
Q14. Mention any four parts of the external genitalia in human females.
Q15. Describe the structure of mammary gland with the help of a neat labeled diagram of the sectional view of mammary gland.
Q16. Explain spermatogenesis with the help of a schematic representation.
Q17. Explain the process of oogenesis with a labelled schematic representation.
Q18. Explain the structure of human sperm with a neat labelled diagram.
Q19. Explain the phases of menstrual cycle.
Q20. Briefly explain the embryonic development in humans.
Q21. Draw a neat labelled diagram of sectional view of male reproductive system.
Q22. Draw a neat labelled diagram of sectional view of female reproductive system.