Doubtclip is an AI tutor that turns any homework or exam doubt into a step-by-step whiteboard video lesson with diagrams, formulas, and voice explanation.

Which subjects and exams does it support?

It supports Physics, Chemistry, Mathematics/Calculus and related STEM doubts for school boards, JEE, NEET, and global high-school / undergrad practice.

How do I get a video solution?

Upload a photo of the question or paste the text, sign in, and Doubtclip generates a whiteboard-style explanation video you can watch and share.

Is Doubtclip available worldwide?

Yes. Doubtclip is a web app for students globally. Lessons are available in English and Hinglish.

Genetics & Evolution

NEET level, single correct, medium

3 of 4

Question 3 of 4

In DNA replication, the leading strand synthesizes continuously, while the lagging strand synthesizes as:

Show answer and solution

Answer: (D) Okazaki fragments

Due to antiparallel orientation, the lagging strand produces discontinuous Okazaki fragments joined by DNA ligase.

NEET question paper PDF

The full paper for each year. Open it on this page or download it.

NEET 2025 question paper (Code 45)

Open Download PDF

Opening paper…

Explain it as a whiteboard videoStep-by-step, in Hinglish or English. Your first video needs no login.Solved it on paper but got it wrong?Upload a photo of your working. Mistake Doctor marks the exact line that broke.

See it move: DNA double helix simulationDrag the sliders and watch the numbers in this question change.

More Biology practice

NEET Biology practice question on Genetics & Evolution, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.