Biology Practice: Reproduction in Humans (Mock Test 5 - Ultimate Comprehensive)
1. The process of fusion of a haploid sperm with a haploid ovum to form a diploid zygote is:
2. Which structure provides the necessary 2-3°C lower temperature for sperm production?
3. The release of a mature egg into the body cavity, typically on the 14th day of the cycle, is:
4. After implantation, the inner cell mass of the blastocyst differentiates into the:
5. Which hormone is often called the 'Pregnancy Hormone' because it prevents the uterus from contracting?
6. Identical twins are monozygotic, meaning they develop from:
7. The site where sperms acquire motility and are stored until ejaculation is the:
8. The first menstrual period (Menarche) usually occurs between the ages of:
9. The sex of a child is determined by the sex chromosome present in the:
10. The 'Gestation Period' in humans lasts for approximately ________ weeks.
11. Which gland is responsible for the 'LH surge' that triggers ovulation?
12. The umbilical cord contains blood vessels that connect the foetus to the:
13. A 'Zygote' is a ________ cell.
14. The temporary stopping of the menstrual cycle during pregnancy is primarily due to high levels of:
15. 'Parturition' is the biological term for:
16. Testes in males produce Testosterone; what do Ovaries produce?
17. 'In-Vitro' means fertilization takes place ________.
18. The 'Amniotic Fluid' protects the foetus from:
19. Fraternal twins are dizygotic, meaning they develop from:
20. The first milk (Colostrum) is essential for a newborn because it contains: