NAS 2 CHALLENGE EXAM QUESTIONS AND GUARANTEED PASS ANSWERS.
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Course
NAS2 Challenge
Institution
NAS2 Challenge
Enzyme - Answer A type of protein that speeds up a chemical reaction in a living thing
decoposition reaction - Answer chemical change in which a single compound breaks down into two simpler products
exchange reaction - Answer Synthesis + Decomposition
* Chemical Bonds * Ionic - An...
Translation - Answer Process by which mRNA is decoded and a protein is produced
Monomer - Answer a molecule that can be bonded to other identical molecules to form a polymer.
DNA - Answer A complex molecule containing the genetic information that makes up the
chromosomes.
Cytoplasm - Answer A jellylike fluid inside the cell in which the organelles are suspended
, Mitochondria - Answer Powerhouse of the cell, organelle that is the site of ATP (energy) production
Effector - Answer an organ or cell that acts in response to a stimulus.
Receptor - Answer protein that detects a signal molecule and performs an action in response
Substrate - Answer The reactant on which an enzyme works.
Golgi apparatus - Answer A system of membranes that modifies and packages proteins for export by
the cell
Vacuole - Answer Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
Ribosomes - Answer Makes proteins
Cytokinesis - Answer Division of the cytoplasm during cell division
Mitosis - Answer division of the nucleus
Scientific Method - Answer A series of steps followed to solve problems including collecting data,
formulating a hypothesis, testing the hypothesis, and stating conclusions.
Levels of organization - Answer chemical, cellular, tissue, organ, organ system, organism
potential energy - Answer stored energy
kinetic energy - Answer the energy an object has due to its motion
Atoms - Answer Basic unit of matter
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