![]() In the question, the palindrome sequence’s complimentary strand is “TTCGAA”.A palindrome in DNA consists of two closely spaced or adjacent inverted repeats. As you can see, it does not resemble the original strand at all. The complementary strand must be the palindrome sequence flipped.īack to the “false” palindrome sequence, it’s complimentary strand is “TAAT”. Therefore, this is not a palindrome sequence!!! This is because a restriction enzyme cuts through the complementary strand and the strand we see in the sequence. For example, “ATTA” follows that mirror copy tule I was talking about, BUT the first BP (A) is the same as the last BP (A). One thing I wanted to mention also is that the first Bp in the sequence CANNOT be the same as the last Bp in the sequence. As you can see, AAG is a “mirror copy” of CTT. In this question, we have a 6 Bp palindrome sequence. The key to finding these sequences is knowing that they are usually 4 or 6 base pairs in length, and a trick I like to use is that the first “half” of the sequence is a mirror copy of the second “half” of the sequence. In this case, we are talking about southern blot so restriction enzymes are involved. You should be looking for palindrome sequences whenever you get asked a question that involves restriction enzymes. /r/GAMSAT - Australian & UK Medical school Admission Test.P/S = Psychological, Social, and Biological Foundations of Behavior (Tentative) AAMC Sample FL Score ConversionĬ/P = Chemical and Physical Foundations of Biological SystemsĬARS = Critical Analysis and Reasoning Skillsī/B = Biological and Biochemical Foundations of Living Systems # Correct -> Scaled Score Converter for AAMC Material These posts will be removed and the user banned without warning, subject to the discretion of the mod team Learn MoreĪll of the above rules are subject to moderator discretion High Yield MCAT Links You have signed an examinee agreement, and it will be enforced on this subreddit.ĭo not intentionally advertise paid or free products or services of any sort. We have one "stickied" post for each exam and score release day, contain all test day discussion/reactions to that thread only.ĭo not discuss any specific information from your actual MCAT exam. For an example format for submitting pictures of questions from practice material click hereĭo not link to content that infringes on copyright laws (MCAT torrents, third party resources, etc).ĭo not post repeat "GOOD LUCK", "TEST SCORE", or test reaction posts. These are considered spoilers and should be marked as such. Be nice to each other, hating on other users won't help you get extra points on the MCAT, so why do it?ĭo not post any question information from any resource in the title of your post. Rudeness or trolling will not be tolerated. ![]() ![]() Please message the moderators with your skills/ideas! MCAT RESOURCES & INFO Study Groups Want to help us improve this subreddit or tell us about a new resource we can add to the sidebar? Below you will find our forum rules, resources, and more. We request that you read the sidebar COMPLETELY before you post. r/MCAT is a place for support, discussion, advice, social networking, news, study tips and more. The MCAT (Medical College Admission Test) is offered by the AAMC and is a required exam for admission to medical schools in the USA and Canada. Welcome to the BEST place for MCAT prep and practice materials. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |