Class 12 · Evolution

Biochemical Similarities as Evidence of Evolution — NEET Biology

🔥 Predicted for NEET 2027
📖 NCERT Source

In the same time of argument, similarities in proteins and genes performing a given function among diverse organisms give clues to common ancestry. These biochemical similarities point to the same shared ancestry as structural similarities among diverse organisms.

📐See NCERT Figure 6.3 for the diagram.
NCERT Biology · Class 12 · Chapter 6 · Paragraph 16
Why This May Be Tested in NEET 2027

Adjacent to a frequently-asked paragraph in the same chapter.

Practice This Concept
QuestionPredicted for NEET 2027

Q8. Which of the following supports molecular evidence for evolution?

📖 Solution & NCERT Explanation
View solution & NCERT explanation

Correct answer: D Biochemical similarities

Biochemical similarities in proteins and genes across species point to shared ancestry.

❓ Frequently Asked Questions
What does NCERT say about same time argument similarities?
In the same time of argument, similarities in proteins and genes performing a given function among diverse organisms give clues to common ancestry. These biochemical similarities point to the same shared ancestry as structural similarities among diverse organisms.
Has this concept appeared in NEET?
High probability for NEET 2027. Adjacent to a frequently-asked paragraph in the same chapter.
Which chapter is this from?
Evolution, Class 12 NCERT Biology.

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