Alberts Molecular Biology of Cell - Chapter 007 Test Quiz Bank With Questions & Answers 2023/2024 Verified
3 views 0 purchase
Course
Alberts Molecular Biology of Cell
Institution
Alberts Molecular Biology Of Cell
Alberts Molecular Biology of Cell - Chapter 007 Test Quiz Bank With Questions & Answers 2023/2024 Verified
Covalent bonds correct answers Atoms of elements linked together by...to form molecules
Noncovalent bonds correct answers Two different molecules can be held together by...
Bond stren...
Alberts Molecular Biology of Cell - Chapter 007 Test Quiz Bank
With Questions & Answers 2023/2024 Verified
Covalent bonds correct answers Atoms of elements linked together by...to form molecules
Noncovalent bonds correct answers Two different molecules can be held together by...
Bond strength correct answers ...measured by amount of energy needed to break it: KJ/mole or
kcal/mole
One joule correct answers ...amount of energy needed to move object one meter against one Newton
One calorie correct answers ...amount of energy needed to raise temp of 1 gram of water by 1 °C
Highly polar correct answers Two bonds in H2O are...because O is strongly attractive to electrons
Negative charge correct answers Uneven distribution of electrons in H2O so the O has a...
Hydrogen bond correct answers When O atom interacts with H atom on another water molecule a...is
formed
Polar bonds correct answers Molecules that contain...that can form hydrogen bonds with water dissolve
readily e.g. alcohols
Hydrophilic correct answers Water-loving, e.g. molecules that are charged
Hydrophobic correct answers Water-hating, e.g. molecules that are uncharged
Hydrocarbons correct answers All H atoms are covalently linked to C atoms by large nonpolar bond
Ionic bonds correct answers A non-covalent bond: electrostatic attractions
Van der Waals forces correct answers Attraction of intermolecular forces between molecules London or
dipole-dipole
Hydrogen bond correct answers Shared between two electronegative atoms, highly directional
Proton correct answers When hydrogen gives up its electron it becomes a...
Hydronium ion (H3O+) correct answers When proton is attracted to O on a water molecule it becomes
a...
Acids correct answers Substances that release protons when dissolved in water are termed...
pH scale correct answers Concentration of H3O+ expressed using logarithmic scale called the...
Base correct answers Any molecule capable of accepting a proton from water molecule is called a...
, Buffers correct answers Are weak acids or bases that keep cell at neutral
Methyl correct answers -CH3
Hydroxyl correct answers -OH
Carboxyl correct answers -COOH
Carbonyl correct answers -C=O
Phosphate correct answers -〖PO3〗^(2-)
Sulfhydryl correct answers -SH
Amino correct answers -NH2
Macromolecules correct answers Are polymers constructed by covalently linking monomers into long
chains
Ribulose bisphosphate carboxylase correct answers Enzyme that helps to convert CO2 into sugars in
photosynthetic organisms
Tubulin correct answers Protein that makes microtubules
Histones correct answers Proteins that compact DNA in chromosomes
Condensation correct answers Monomers added to polymer in a...reaction
Ribozymes correct answers RNA catalysts
Catabolic correct answers ...pathway breaks foodstuffs into smaller molecules
Anabolic correct answers ...pathway use energy to synthesise other molecules
2nd law of thermodynamics correct answers In any isolated system, the degree of disorder increases
Entropy correct answers Amount of disorder quantified by the...of the system
1st law of thermodynamics correct answers Energy can be converted from one form to another but
cannot be destroyed
Oxidation correct answers Energy extracted from food molecules by a process of gradual...
Aerobic respiration correct answers Cell obtain energy by allowing carbon & hydrogen to combine with
oxygen
Oxidation correct answers Refers to the removal of electrons
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 MastersSetQuizes. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.89. You're not tied to anything after your purchase.
