Exam (elaborations)
A1.2 Nucleic Acids SL Questions and Answers
- Course
- Institution
A1.2 Nucleic Acids SL Questions and Answers
[Show more]
Content preview
A1.2 Nucleic Acids SL Questions andAnswers
Nucleic acids - Answer-Nucleotides, DNA, RNA
Genetics - Answer-The scientific study of heredity
DNA - Answer-Deoxyribonucleic acid, a self-replicating material present in nearly all
living organisms as the main constituent of chromosomes. It is the carrier of genetic
information.
RNA - Answer-A single-stranded nucleic acid that passes along genetic messages.
Contains uracil.
Nucleotides - Answer-Monomers of nucleic acids, containing a pentose sugar, a
phosphate and a base (C, G, A, T or U)
Phosphate - Answer-Links the pentose sugars together in the DNA/RNA backbone.
Deoxyribose - Answer-The sugar found in DNA nucleotides
Ribose - Answer-The sugar found in RNA nucleotides
Nitrogen base - Answer-The chemicals that make up the rungs of the DNA ladder. A-T
and C-G match. (RNA uses U, not T)
Genetic code - Answer-The ordering of nucleotides in DNA molecules that carries the
genetic information in living cells
Polymer - Answer-A long molecule consisting of many similar or identical monomers
linked together.
Condensation reaction - Answer-A reaction in which two molecules become covalently
bonded to each other through the loss of water.
Complementary base pairs - Answer-Adenine to Thymine. Cytosine to Guanine
Polynucleotides - Answer-polymers of nucleic acids
Antiparallel - Answer-Sugar-phosphate backbones running in opposite directions
DNA Replication - Answer-The process in which DNA makes a duplicate copy of itself.
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 lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
66579 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now