🧬
Class 12 Biology — Chapter 2: Human Reproduction
90 practice questions · 30 Easy · 30 Medium · 30 Hard
Free NCERT-aligned multiple-choice practice for Class 12 Biology, Chapter 2 (Human Reproduction). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 90.
Sample questions
Q1Easy
Site of fertilisation in females:
A.Fallopian tube (oviduct)✓ correct
B.Uterus
C.Vagina
D.Ovary
Why
Ampullary region of oviduct.
Q2Medium
Spermatogenesis is initiated by hormone:
A.FSH (follicle-stimulating hormone)✓ correct
B.Insulin
C.Adrenaline
D.Thyroxine
Why
Pituitary FSH and LH regulate.
Q3Hard
Implantation in humans typically occurs:
A.~6-7 days after fertilisation✓ correct
B.Same day
C.30 days
D.3 months
Why
Blastocyst attaches to endometrium.
Practise all 90 questions free
Timed quizzes, instant scoring, streaks and XP. Sign in with Google — no card needed.
Start this chapter free →