Quiz Maker LogoMake your own QuizCopy & Edit
Make your own quizManage my QuizzesPlans / FeaturesGuides and HelpContactPrivacy & Security

Nat Quiz - 17 May

Enzymes are denatured by (Choose 1 or more answer.)
High temperature
Low temperature
Very high pH
Very low pH
High substrate concentration
High enzyme concentration
Which of the following is correct about Lock and Key hypothesis?
Substrate's shape is complementary to that of enzyme and fits exactly
Substrate's shape is complementary to that of enzyme but does not fit exactly
Substrate's shape is not complementary to that of enzymes
Substrate's shape is complementary to that of enzyme and fits exactly, causing enzyme to change shape
Which of the following statements about denaturation is correct? Choose 1 or more answer.
Denaturation is generally irreversible
Denaturation results in a change in the specific shape of active site
Denaturation is generally reversible
Denaturation can cause soluble proteins to turn into insoluble proteins
Which of the statements explain why enzyme activity decrease beyond optimum temperature? Choose 1 or more answer.
Activation energy decreases
Kinetic energy becomes too high
Substrate are not complementary to shape of enzyme's active site
Bonds that give enzyme unique 3D shape are broken
Which of the following statements about enzymes are correct?
Enzymes are made of DNA
Enzymes catalyse reversible reactions (both forward and backward)
Enzymes increase the rate of both forward and backward reaction
Enzymes catalyze virtually almost all reactions in the body
{"name":"Nat Quiz - 17 May", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Enzymes catalyse reactions by, Enzymes are denatured by, Enzymes are denatured by high temperature because","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}

More Quizzes

Beycome 101
1365
ZS II
201083
RETAIL OPS REGISTER FLOAT SURVEY
520
2B CHAPTER 1
1050
Which Member of FA x Prod are you?
13624
BIG BLACK COCK
1050
Hobbies
740
Is a Pet Hedgehog Right For You?
10557
Which "Ruang Sendiri" artist are you?
1476
La storia di Riccardo e Silvia
10568
Qual personagem do "Se liga galera" você é?
100
A2 Listening Test #5
630
Quiz Maker Logo Make your own Quiz
Powered by: Quiz Maker