Chapter One
Chapter Two
Chapter Three
Chapter Four
Challenge
100
The three domains of life include:
What is archaea, bacteria, and eukarya?
100
This bond involves the unequal sharing of electrons between two atoms.
What is a polar covalent bond?
100
A fat that contains at least one carbon to carbon double bond.
What is an unsaturated fat?
100
This organelle is covered in ribosomes and is connected to the nuclear envelope.
What is the rough ER?
100
Which molecule is a steroid?
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What is the molecule on the right?
200
Prokaryotic cells lack:
What is a membrane bound nucleus?
200
Different isotopes of an element will have a different number of:
What is the number of neutrons?
200
The identity of an amino acid is determined by:
What is the R group?
200
The 4 components that all cells have:
What is DNA, cell membrane, ribosomes, and cytoplasm?
200
These are the three important types of fibers that make up the cytoskeleton:
What are microtubules, actin filaments, and intermediate filaments?
300
List four of eight characteristics of life:
What is reproduction, cells, response, energy utilization, growth and development, DNA, evolutionary adaptation, and homeostasis?
300
An ion has 13 protons, 15 neutrons, and 15 electrons, what is its charge?
What is -2?
300
Define dehydration reaction:
What is the formation of a covalent bond between 2 molecules through the loss of 1 molecule of water?
300
This organelle contains digestive enzymes that break down food, bacteria, and damaged organelles.
What is the lysosome?
300
Describe the type of reaction that is shown below:
What is a hydrolysis reaction?
400
List the levels of hierarchical organization starting from the most broad:
What is biosphere, ecosystem, community, population, organism, organ, tissue, cell, molecule, atom?
400
The 4 most important elements in biology are:
What is Carbon, Oxygen, Hydrogen and Nitrogen?
400
The building blocks of proteins:
What are amino acids?
400
This organelle is where cellular respiration takes place:
What is the mitochondria?
400
Name the functional groups in this molecule:
What is hydroxyl, carboxyl, and amino?
500
List the four kingdoms of the domain Eukarya:
What is protista, fungi, plants and animals?
500
An Ionic Bond:
What is a bond that involves the transfer of electrons from one atom to another and the attraction of oppositely charged ions?
500
Nucleotides consist of the following 3 parts:
What are the phosphate functional group, pentose sugar, and nitrogenous base?
500
This term describes the plasma membrane's ability to let some things into the cell and not others.
What is semi-permeable?
500
Name the type of fat that makes up this bilayer:
What is a phospholipid?