BIOLOGY

JAMB 2005 - Question 50

Biology 2005 JAMB Past Questions - Question 50: An evidence of a common ancestry for fishes, amphibians, reptiles, birds and mammals is the

Choose the most appropriate option for the gap .
An evidence of a common ancestry for fishes, amphibians, reptiles, birds and mammals is the
A:
B:
C:
D:
Examkits App

Examkit's JAMB CBT App

Practice JAMB offline with our Online, PC and Mobile App

  • ✅ 25+ years of past questions (2000 to 2025)
  • ✅ Video solutions and explanation to questions
  • ✅ E-library
  • ✅ Study by topic
  • ✅ And more.

Correct Answer

C

Explanation

CEmbryology which is one of the of evidences in favour of evolution shows that the early embryos of all land vertebrates (Pisces, amphibians, reptiles, birds and mammals) pass through a gill slit stage. this makes them to resemble fishes that have permanent gill slits. the embryos also have tails at certain stages of their development of these embryological features shows that all vertebrates have a common ancestors.

Frequently Asked Questions

Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.

You can practice JAMB past questions online, on Android, or on a desktop using the Examkits app. Just register on our website and choose your preferred device.

Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.

Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.