Molecular /
and
/ /
Cellular
/ /
Biology
/ /
Exam 1 Questions With Correct Answers
/ // // // // //
The /
/levels /
/of /
/organization /
/of /
/multicellular /
/organisms /
/and //how //they //are //related //- //CORRECT //ANSWERS(S)✔✔The //Cell: //Basic //Unit //of //Life
Tissue: //A //collection //of //cells
Organ: //Collection //of //Tissues
Organ //System //Collection //of //organs //and //auxiliary //tissue
What /
/is /
/an /
/emergent /
/property //- /
/CORRECT /
/ANSWERS(S)✔✔A /
/property /
/thet //a //collection //or //complex //system //has, //but //the //individual //components //do //not
5 //kingdoms //- //CORRECT //ANSWERS(S)✔✔Fungi, //Plantae, //Animalia, //Protists
,3 //Domains //- //CORRECT //ANSWERS(S)✔✔Archea, //Bacteria, //and //Eukaryotic
Which /
/elements /
/are //the //most //important //for //life? //- //CORRECT //ANSWERS(S)✔✔Hydrogen, //nitrogen, //oxygen,
//sulfur, //phosphorus, //and //carbon
Atomic /
/Structure //- /
/CORRECT //ANSWERS(S)✔✔Protons //and //nutrons //in //the //nucleus, //electrons //orbit //in //shells
Atomic //mass //- //CORRECT //ANSWERS(S)✔✔protons //plus //the //neutrons
Atomic //number //- //CORRECT //ANSWERS(S)✔✔proton //number
Isotope //- /
/CORRECT /
/ANSWERS(S)✔✔Atom //that //contains //different //number //of //neutrons //than //protons
Electron /
/configuration /
/of /
/oxygen, /
/nitrogen, /
/hydrogen, /
/and /
/carbon //- /
/CORRECT /
/ANSWERS(S)✔✔Oxygen /
/wants /
/to /
, /make //
2/
/bonds, /
/nitrogen //wants //to //make //3, //hydrogen //wants //to //make //1 //and //carbon //wants //to //make //4
How /
/does /
/valence /
/affect /
/chemical /
/bonding //- /
/CORRECT /
/ANSWERS(S)✔✔Chemical /
/bonding //takes //place //so //that //atoms //can //vill //valence //shells. //A //full //shell //is //more //stable
Two //types //of //chemical //bonds //- //CORRECT //ANSWERS(S)✔✔Ionic //and //covalent
Covalent //bond //- //CORRECT //ANSWERS(S)✔✔Sharing //of //electrons //between //two //atoms
Ionic /
/bond //- /
/CORRECT //ANSWERS(S)✔✔One //atom //donates //an //electron //causing //an //opposite //attraction
How /
/does /
/hydrogen /
/bonding /
/work //- //CORRECT //ANSWERS(S)✔✔Weak //bonds //that //are //made //and //broken //easily.
Hydrogen /
/of //a //polar, //covalent //molecule //has //an //attraction //to //a //nitrogen //of //a //similar //molecule
and
/ /
Cellular
/ /
Biology
/ /
Exam 1 Questions With Correct Answers
/ // // // // //
The /
/levels /
/of /
/organization /
/of /
/multicellular /
/organisms /
/and //how //they //are //related //- //CORRECT //ANSWERS(S)✔✔The //Cell: //Basic //Unit //of //Life
Tissue: //A //collection //of //cells
Organ: //Collection //of //Tissues
Organ //System //Collection //of //organs //and //auxiliary //tissue
What /
/is /
/an /
/emergent /
/property //- /
/CORRECT /
/ANSWERS(S)✔✔A /
/property /
/thet //a //collection //or //complex //system //has, //but //the //individual //components //do //not
5 //kingdoms //- //CORRECT //ANSWERS(S)✔✔Fungi, //Plantae, //Animalia, //Protists
,3 //Domains //- //CORRECT //ANSWERS(S)✔✔Archea, //Bacteria, //and //Eukaryotic
Which /
/elements /
/are //the //most //important //for //life? //- //CORRECT //ANSWERS(S)✔✔Hydrogen, //nitrogen, //oxygen,
//sulfur, //phosphorus, //and //carbon
Atomic /
/Structure //- /
/CORRECT //ANSWERS(S)✔✔Protons //and //nutrons //in //the //nucleus, //electrons //orbit //in //shells
Atomic //mass //- //CORRECT //ANSWERS(S)✔✔protons //plus //the //neutrons
Atomic //number //- //CORRECT //ANSWERS(S)✔✔proton //number
Isotope //- /
/CORRECT /
/ANSWERS(S)✔✔Atom //that //contains //different //number //of //neutrons //than //protons
Electron /
/configuration /
/of /
/oxygen, /
/nitrogen, /
/hydrogen, /
/and /
/carbon //- /
/CORRECT /
/ANSWERS(S)✔✔Oxygen /
/wants /
/to /
, /make //
2/
/bonds, /
/nitrogen //wants //to //make //3, //hydrogen //wants //to //make //1 //and //carbon //wants //to //make //4
How /
/does /
/valence /
/affect /
/chemical /
/bonding //- /
/CORRECT /
/ANSWERS(S)✔✔Chemical /
/bonding //takes //place //so //that //atoms //can //vill //valence //shells. //A //full //shell //is //more //stable
Two //types //of //chemical //bonds //- //CORRECT //ANSWERS(S)✔✔Ionic //and //covalent
Covalent //bond //- //CORRECT //ANSWERS(S)✔✔Sharing //of //electrons //between //two //atoms
Ionic /
/bond //- /
/CORRECT //ANSWERS(S)✔✔One //atom //donates //an //electron //causing //an //opposite //attraction
How /
/does /
/hydrogen /
/bonding /
/work //- //CORRECT //ANSWERS(S)✔✔Weak //bonds //that //are //made //and //broken //easily.
Hydrogen /
/of //a //polar, //covalent //molecule //has //an //attraction //to //a //nitrogen //of //a //similar //molecule
