Final Exam Ivy Tech with best
solutions 2024 latest update.
base - Answer combines in water
what happens to salts when dissolved in water and what is produced? - Answer
The salt molecules are "torn apart" by the water, and are reduced to sodium
(Na+) and chlorine (Cl-) ions.
,what is the pH scale? what ions are involved in the pH scale? - Answer pH scale-
indicated the concentration of hydrogen ions in a solution, H+ and OH-
organic molecule - Answer contains Carbon and hydrogen and dissolves in water.
inorganic molecule - Answer does not contain C and H and dissociates with water
What is dehydration synthesis - Answer taking water out (producing water) to
form a new product. Uses energy
hydrolysis - Answer separation of two macromolecules by adding water. Releases
energy
what are carbohydrates - Answer provide energy and cell structure
lipids - Answer provide energy and cell structure
proteins - Answer structural material, enzymes, energy, hormones,
nucleic acids - Answer store information for protein synthesis, control cell activity
,what are amino acids? - Answer Protein building blocks which are help together
by peptide bonds
what are enzymes? - Answer a substance produced by a living organism that acts
as a catalyst to bring about a specific biochemical reaction.
DNA - Answer Part of chromosomes and in nucleus. responsible for storing and
transferring genetic information.
RNA - Answer located in cytoplasm. directly codes for amino acids and as acts as a
messenger between DNA and ribosomes to make proteins
describe cell membrane - Answer controls what goes in and out of cell,
phospholipid bilayer
nucleus - Answer control center
cytoplasm - Answer contains cytosol
, cytosol - Answer aqueous substance
organelles - Answer organized/specialized structures in cell
Function of Ribosomes - Answer synthesize protein
ER - Answer transport system, ribosome attachment, synthesize lipids
Golgi apparatus - Answer modify, package, deliver protein
mitochondria - Answer generate energy
Function lysosome - Answer digest worn out cell parts or unwanted substances
peroxisome - Answer breakdown organic molecules
centrosome - Answer produce cilia and flagella, distribute chromosomes during
cell division