the technique used by biologists to make many copies of a particular gene.
the building block of DNA; is also important for RNA, a molecule that plays a key role in the expression of human genes.
a compound that occurs in guano and fish scales, and is one of the four constituent bases of nucleic acids.
group of three nucleotide bases in mRNA that specify a particular amino acid to be incorporated onto a protein.
group of three bases on a tRNA molecule that are complementary to the three bases of a codon of mRNA.
is comprised of two prongs wherein each prong is the single strand of DNA; A Y-shaped region in a chromosome that serves as the growing site for dna replication.
organism containing genetic material that has been artificially altered.
are enzymes that are used by living organisms to separate the strands of nucleic acids, and in this case, the double-stranded DNA.
type of RNA that combines with proteins to form ribosomes.
enzyme that cuts DNA at a sequence of nucleotides.
an enzyme that catalyzes the binding of two molecules.
synthesis of an RNA molecule from a DNA template.
alleles that produce detectable phenotypic differences useful in genetic analysis.
a compound that is one of the four constituent bases of nucleic acids. A pyrimidine derivative, it is paired with adenine in double-stranded DNA.
process by which the sequence of bases of an mRNA is converted into the sequence of amino acids of a protein.
the group or radical obtained by removal of one or more hydrogen atoms from phosphoric acid.
Down
is an enzyme that synthesizes short RNA sequences called primers. These primers serve as a starting point for DNA synthesis.
used to determine whether two samples of genetic material are from the same person.
the process of copying DNA prior to cell division.
process of changing a gene to treat a medical disease or disorder.
the rules proposed by an Austro-Hungarian biochemist which implicated the double helical structure of DNA and that the genetic material would more likely be DNA rather than protein.
term used to an organism that contains genes from other organisms.
scientific study of crime scene evidence; scientific tests or techniques used in connection with the detection of crime.
member of a population of genetically identical cells produced from a single cell.
small, circular piece of DNA located on the cytoplasm of many bacteria.
a compound found in living tissue as a constituent base of nucleic acids. It is paired with guanine in double-stranded DNA.
type of RNA that carries each amino acid to a ribosome during protein synthesis.
a compound that is one of the four constituent bases of nucleic acids. A purine derivative, it is paired with thymine in double-stranded DNA.
type of RNA that carries copies of instructions for the assembly of amino acids into proteins from DNA to the rest of the cell.
a nucleic acid present in all living cells; its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins.
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Where is my puzzle?
All your puzzles are accessible from your 'My Puzzles' page, which you can access using the navigation bar at the top when you are logged in.
Be sure to log in using the same email address you used when you created your puzzle.
How do I print?
There is a 'Make Printable' button on the top left of your puzzle that will let you sign up for a plan or purchase a single puzzle.
Once paid, that button will turn into a 'Preview + Publish' button that will put your puzzle in a format that can be printed or solved online.
Once you publish your puzzle, you can click the print icon or use your browser’s print function.
It looks weird when printed.
First make sure you’ve published your puzzle. See the 'How do I print?' section above for more information.
99% of other printing issues have to do with printer settings. Instead of trying to fiddle with printer settings, which can be time-consuming and frustrating, there are a couple workarounds you can try.
You can try printing from a different browser, since different browsers have different default print settings. Alternately, you can try saving as a PDF (next to the print icon) and print that.
Why isn’t this free?
We invested in building a number of premium features that free sites are unable to offer: the ability to automatically or manually add words to your puzzle, save-as-you-go puzzle editing, the ability to access your puzzles from any computer, an uncluttered and ad-free interface, the ability for friends and colleagues to solve your puzzles online, and quick responsiveness to reported issues.
My Crossword Maker is the lowest-price service we've found that provides these features, and is designed for people who are not satisfied with what free sites are able to provide.
I thought this was free.
We’re sorry you thought My Crossword Maker was free, that must have been frustrating.
We’re constantly trying to provide a clear and straightforward user experience, and we’re not trying to hide the price: on the page where you make your puzzle, the price is listed in the overview in the top left (before you log in), below the 'Make Printable' button (after you log in), in the FAQ below the grid, and also in the tour.
Unfortunately, we have limited control over how we show up in Google and on other sites, so if they show My Crossword Maker when someone searches for a free site we can’t do anything about that.
It says there is no account with my email.
First check whether you used a different email address to create your account. Your login email is the email address where you received a welcome email from us.
Alternately, it’s possible there was a typo in your email when you created your account. If so, report an issue below and provide the name and last four digits on the card you used when you signed up. We’ll use this information to track down your account.
I am being asked to pay a second time.
If you are a member of My Crossword Maker and are still being asked for payment, then you may have inadvertently created a second account.
Your paid account will have the email address where you received an email confirming your subscription.
If you never received such an email, or are still unable to find your paid account, report an issue below and provide the name and last four digits on the card you used when you signed up. We’ll use this information to track down your account.
My password reset isn’t working.
For security a human can’t see or reset your password, so read the below information carefully.
If you haven’t gotten the password reset email, check your spam folder, be sure you’re checking the email account that the email was sent to, and be aware that some school email systems block emails from non-school email addresses.
If you have the password reset email but the password isn’t accepted, be sure you are using the most recent password reset email: sometimes people will hit the button twice, and only the second password will work.
Be sure if you copy-paste the password not to get a space on the outside, or if you're typing it keep in mind that it's case-sensitive and that a lower-case L can look like the number 1, etc.
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You can cancel your subscription from your 'My Account' page, which you can access using the navigation bar at the top when you are logged in.
Support representatives cannot cancel a subscription on your behalf.
Not all my words are in my puzzle.
When you hit the 'Arrange' button, our algorithm will try to arrange all your words on the grid, and will move words around to try to fit the most words.
This will get all the words on the grid about 90% of the time, depending on the word list. For the other 10%, you will get an alert explaining that the words that did not fit were added to the scratchpad.
It prints on two pages.
Big puzzles won’t always print on one page — the clues and grid are the smallest we could make them while keeping them readable for everyone.
That said, different browsers print in slightly different ways, so you could try using 'print preview' using a different browser (or try the PDF button) to see if you like how that looks better.
I didn’t hear back from you.
We generally respond to all reported issues in about a day. If it’s been a few days and you haven’t heard back from us, it’s possible we sent an email that didn’t reach you.
Check your spam folder, and be aware that some school email systems block emails from non-school email addresses. Try providing a different email address if you think our emails to you are being blocked.
Answers take about a day. Try the Quick Answers above for a faster resolution.
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