Graafian follicles are characteristically found in the -

This question was previously asked in
RRB JE CBT I - (Held On: 1 June 2019 Shift 3)
View all RRB JE Papers >
  1. Testis of mammals
  2. Ovary of frog
  3. Ovary of mammals
  4. Thyroid of mammals

Answer (Detailed Solution Below)

Option 3 : Ovary of mammals
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF
The correct answer is Ovary of mammals

Key Points

  • Graafian follicles are typically found in the ovary of mammals.
  • These follicles are part of the reproductive system and play a crucial role in the process of ovulation.
  • The follicle undergoes several stages of development, eventually leading to the release of a mature egg cell during the menstrual cycle.
  • Graafian follicles are named after the Dutch anatomist Regnier de Graaf, who first described them.

Additional Information

  • The ovary is a part of the female reproductive system in mammals, including humans.
  • It is responsible for producing eggs (ova) and the secretion of hormones such as estrogen and progesterone.
  • During each menstrual cycle, several follicles begin to develop, but typically only one Graafian follicle reaches full maturity and releases an egg.
  • After the egg is released, the follicle transforms into a structure called the corpus luteum, which secretes hormones to support early pregnancy if fertilization occurs.
  • The study of ovarian follicles and their development is crucial in the fields of reproductive biology and fertility treatments.
Latest RRB JE Updates

Last updated on Jun 16, 2025

-> RRB JE CBT 2 answer key 2025 for June 4 exam has been released at the official website.

-> Check Your Marks via RRB JE CBT 2 Rank Calculator 2025

-> RRB JE CBT 2 admit card 2025 has been released. 

-> RRB JE CBT 2 city intimation slip 2025 for June 4 exam has been released at the official website.

-> RRB JE CBT 2 Cancelled Shift Exam 2025 will be conducted on June 4, 2025 in offline mode. 

-> RRB JE CBT 2 Exam Analysis 2025 is Out, Candidates analysis their exam according to Shift 1 and 2 Questions and Answers.

-> The RRB JE Notification 2024 was released for 7951 vacancies for various posts of Junior Engineer, Depot Material Superintendent, Chemical & Metallurgical Assistant, Chemical Supervisor (Research) and Metallurgical Supervisor (Research). 

-> The selection process includes CBT 1, CBT 2, and Document Verification & Medical Test.

-> The candidates who will be selected will get an approximate salary range between Rs. 13,500 to Rs. 38,425.

-> Attempt RRB JE Free Current Affairs Mock Test here

-> Enhance your preparation with the RRB JE Previous Year Papers

Get Free Access Now
Hot Links: teen patti master king teen patti star login teen patti real cash teen patti apk download