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Campbell Biology Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed $12.49   Add to cart

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Campbell Biology Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

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  • Campbell Biology

Emergent Properties -:- New properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases. Gene expression -:- The process by which information in a gene directs the manufacture of a cellular product. Geno...

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  • September 6, 2024
  • 35
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Campbell Biology
  • Campbell Biology
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2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!



Campbell Biology Questions & 100% Correct
Answers- Latest Test | Graded A+ | Passed
Emergent Properties


✓ -:- New properties that emerge with each step upward in the hierarchy of life,

owing to the arrangement and interactions of parts as complexity increases.




Gene expression


✓ -:- The process by which information in a gene directs the manufacture of a cellular

product.




Genome


✓ -:- "library" of genetic instructions that an organism inherits




Producers


✓ -:- Organisms that produce their own food




Consumers


✓ -:- An organism that obtains energy and nutrients by feeding on other organisms or

their remains.




1|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

Feedback Regulation


✓ -:- the output or product of a process regulates that very process




Hydrogen bond


✓ -:- a weak bond between two molecules resulting from an electrostatic attraction

between a proton in one molecule and an electronegative atom in the other




polar molecule


✓ -:- molecule with an unequal distribution of charge, resulting in the molecule

having a positive end and a negative end




cohesion


✓ -:- Attraction between molecules of the same substance




adhesion


✓ -:- attraction between molecules of different substances




surface tension


✓ -:- A measure of how difficult it is to stretch or break the surface of a liquid




2|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

thermal energy


✓ -:- the energy associated with the random movement of atoms or molecules




temperature


✓ -:- the average kinetic energy of particles in a substance




calorie


✓ -:- Amount of energy needed to raise temperature 1 gram of water 1 degree C




joule


✓ -:- SI unit of energy




Specific heat


✓ -:- the amount of heat that must be absorbed or lost for 1g of that substance to

change its temperature by 1 C




heat of vaporization


✓ -:- the quantity of heat a liquid must absorb for 1g of it to be converted from the

liquid to the gaseous state




3|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

hydration shell


✓ -:- the sphere of water molecules around each dissolved ion in an aqueous solution




hydrophilic


✓ -:- Having an affinity for water.




hydrophobic


✓ -:- Having an aversion to water; tending to coalesce and form droplets in water.




molarity


✓ -:- the number of moles of solute per liter of solution




Miller-Urey Experiment


✓ -:- 1953 experiment in which it was attempted to reproduce the condition of the

(assumed) earth's primitive ocean's under a reducing atmosphere. Some of the key

molecules to life (amino acids and nucleotides) were produced.




isomers




4|Page | Grade A+| 2024/2025

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