TOPIC 1-A LEVEL EDEXCEL BIOLOGY B EXAM COMPLETE WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+
5 views 0 purchase
Course
Biology Edexcel B
Institution
Biology Edexcel B
monosaccharides - ANS single simple sugar molecule
disaccharides - ANS sugar made up off two monosaccharide units joined by a glycosidic bond formed in a condensation reaction
polysaccharides - ANS polymer made up of long chains of monosaccharide units joined by glycosidic bonds
...
K
C
EDEXCEL BIOLOGY B
LO
EXAM COMPLETE
WITH DETAILED
YC
VERIFIED ANSWERS
D
(100% CORRECT
U
ANSWERS) / ALREADY
ST
GRADED A+
, monosaccharides - ANS single simple sugar molecule
disaccharides - ANS sugar made up off two monosaccharide units joined by a glycosidic bond
formed in a condensation reaction
polysaccharides - ANS polymer made up of long chains of monosaccharide units joined by
K
glycosidic bonds
condensation reaction - ANS reaction in which a molecule of water is removed from the
C
reacting molecules as a bond is formed between them
glycosidic bond - ANS covalent bond formed in a condensation reaction
LO
anion - ANS
cation - ANS
negative ion formed when an atom gains an electron
positive ion formed when an atom loses an electron
YC
ionic bonds - ANS attractive forces between oppositely charged ions
covalent bonds - ANS formed when atoms share electrons
dipole - ANS separation of charge in a molecule when the electrons in a covalent bond are
not evenly shared
D
polar molecule - ANS molecule containing a dipole
U
hydrogen bonds - ANS weak electrostatic intermolecular bonds formed between polar
molecules containing at least one hydrogen atom
ST
monomer - ANS small molecule that is a single unit of a larger molecule called a polymer
polymer - ANS long chain molecule made up of many smaller repeating monomer units joined
together by chemical bonds
macromolecule - ANS very large molecule formed by polymerisation
starch - ANS energy store in plants made of amylose and amylopectin. Insoluble and
compact and can be broken down rapidly to release glucose
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 Studyclock. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
