Exam (elaborations)
Nucleotides and Nucleic acids (OCR).
- Course
- Institution
Nucleotides and Nucleic acids (OCR).
[Show more]
Seller
Follow
denicetho
Content preview
Nucleotides and Nucleic acids (OCR)Deoxyribonucleic Acid (DNA) - ANSWER-A double helix with two polynucleotide
chains held together by hydrogen bonds between specific complementary base
pairs that carries genetic information. The pentose sugar in DNA is deoxyribose.
Ribonucleic Acid (RNA) - ANSWER-Short, single stranded polynucleotide that
transfers genetic information from DNA to the ribosomes. Ribosomes are formed
from RNA and proteins. The pentose sugar in RNA is ribose
Nucleotides - ANSWER-The monomers that make up polynucleotides (DNA and
RNA). Formed from a pentose, a nitrogen-containing organic base and a
phosphate group.
Adenine - ANSWER-A nitrogen-containing base found in DNA and RNA that is
complementary to thymine
Cytosine - ANSWER-A nitrogen-containing base found in DNA and RNA that is
complementary to guanine
Guanine - ANSWER-A nitrogen-containing base found in DNA and RNA that is
complementary to cytosine
Thymine - ANSWER-A nitrogen-containing base found in DNA only that is
complementary to adenine
Uracil - ANSWER-A nitrogen-containing base found in RNA that is
complementary to adenine and takes the place of thymine in the complementary
RNA base sequence
Purines - ANSWER-Adenine and guanine. Have a double ring shape. Pair with
pyrimidines
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller denicetho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.33. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now