Practice question
Question
Which of the following enzymes is used to break down bacterial cell walls during DNA isolation?
Explanation
Lysozyme breaks down the peptidoglycan cell wall of bacteria to release DNA for isolation.
We use cookies to improve your experience and understand how Examtube is used. You can accept analytics cookies or continue with essential cookies only.
Privacy policyMCQ
Question
Guides and insights connected to this topic
AIM To study the meiosis in onion bud or grasshopper testis using permanent slides. PRINCIPLE Meiosis is reduction division that reduces chromosome number by half and produces four haploid gametes from a diploid parent cell. It consists of two successive divisions, Meiosis-I and...
AIM To isolate DNA from available plant material like pea seed, spinach, onion, etc. PRINCIPLE Plant cells contain DNA within nucleus and organelles protected by cell wall, cell membrane and histone proteins. Isolation requires breaking these barriers and removing associated prot...
Explore telomere structure, their role in chromosome stability, the end‑replication problem, telomerase activity, aging and disease factors.
Add our app to your home screen for a better experience.
This page is supported by advertisements. An ad blocker is stopping those ads from loading, so we cannot show the rest of the page yet. Pause the blocker for this site, then continue. We will check again automatically.
You can keep using this site after advertisements are allowed to load.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.