Skip to content
View in the app

A better way to browse. Learn more.

allnurses

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Discussion

Do you have any memory tricks for DNA & RNA nitrogen bases?

Good day:

Do any of you have any memory tricks you use for remembering the make up of DNA and RNA specifically the nitrogen bases?

Thank you.

Featured Replies

pyrimidines - CUT PY

The two circle letters go together C & G

The two stick letters go together A & T

"U" know that Uracil replaces T in RNA

  • Author

Thank you both!

The two circle letters go together C & G

The two stick letters go together A & T

"U" know that Uracil replaces T in RNA

That's how I remember it! Odd, maybe, but when I see it written on the test I can see the C and G fit together.

YouTube has some great videos. I just remember what letters go together like others have posted but sometimes remembering it visually helps me.

Not sure how much detail you want, but these can help you recognize the structures:

Adenine - Begins with A, has a Amine group (both start with "A")

Guanine - "ON the Guan" - contains O and H2N

Thymine - Only one with methyl group ("thy" in both)

Uracil - U makes an OO sound, represented by 2 double-bonded Os.

  • Author

Thank you!

I just remember Colgate like the toothpaste, and and then the order they are in.

My teacher taught us "I like to look AT George Clooney"

  • Author

Thank you all.

My Biology teacher taught us (and it helped me tremendously):

Pyrimadines (think of pyramids of Turks & Cairo) T & C

Purines (think All Gold is pure) A & G

for the bonds they make think ----- Gee I see three (G to C has 3 bonds) if you can remember that you can remember that the other is only 2.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Add a Comment

Currently Reading 0

  • No registered users viewing this page.

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.