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  2. Holography - Wikipedia

    en.wikipedia.org/wiki/Holography

    Two photographs of a single hologram taken from different viewpoints. Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry.

  3. DNA replication - Wikipedia

    en.wikipedia.org/wiki/DNA_replication

    Progress of replication forks is inhibited by many factors; collision with proteins or with complexes binding strongly on DNA, deficiency of dNTPs, nicks on template DNAs and so on. If replication forks get stuck and the rest of the sequences from the stuck forks are not copied, then the daughter strands get nick nick unreplicated sites.

  4. Replica plating - Wikipedia

    en.wikipedia.org/wiki/Replica_plating

    Negative selection through replica plating to screen for ampicillin sensitive colonies. Replica plating is a microbiological technique in which one or more secondary Petri plates containing different solid (agar-based) selective growth media (lacking nutrients or containing chemical growth inhibitors such as antibiotics) are inoculated with the same colonies of microorganisms from a primary ...

  5. Replication (microscopy) - Wikipedia

    en.wikipedia.org/wiki/Replication_(microscopy)

    Field Metallurgical Replication (FMR), in field metallography, is the use of metallurgical preparation on surfaces in the field, by polishing to a mirror image, along with application of acetate or other thin plastic films designed to nondestructively duplicate the microstructure of a part or structure in-situ. The FMR replica is then ...

  6. Eukaryotic DNA replication - Wikipedia

    en.wikipedia.org/wiki/Eukaryotic_DNA_replication

    Eukaryotic DNA replication. Eukaryotic DNA replication is a conserved mechanism that restricts DNA replication to once per cell cycle. Eukaryotic DNA replication of chromosomal DNA is central for the duplication of a cell and is necessary for the maintenance of the eukaryotic genome.

  7. Add images to your signature in AOL Mail

    help.aol.com/articles/add-images-to-your...

    Choose Copy Image Address or Copy Image Location. Paste the new URL into the image URL field. Alternatively: Right-click on the image (use Control + click on a Mac). Choose Open Image in New Tab. Copy the image URL from the address bar at the top of your browser screen. Paste the new URL into the image URL field.

  8. Rolling circle replication - Wikipedia

    en.wikipedia.org/wiki/Rolling_circle_replication

    Rolling circle replication (RCR) is a process of unidirectional nucleic acid replication that can rapidly synthesize multiple copies of circular molecules of DNA or RNA, such as plasmids, the genomes of bacteriophages, and the circular RNA genome of viroids. Some eukaryotic viruses also replicate their DNA or RNA via the rolling circle mechanism.

  9. Attach or insert files, images, GIFs and emojis in New AOL Mail

    help.aol.com/articles/attach-files-or-insert...

    Find and select the file or image you'd like to attach. Click Open. The file or image will be attached below the body of the email. If you'd like to insert an image directly into the body of an email, check out the steps in the "Insert images into an email" section of this article.