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Duplicate of Enzyme Basics Flashcards | StudBud
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Duplicate of Enzyme Basics
Duplicate of Enzyme Basics
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A quick overview on the basics of enzymes #biology #enzyme
Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
Name the enzyme and products if substrate is starch and complex sugars in small intestine
trypsin, polypeptides
steapsin, lipids
chymotripsin, carbs
amylopsin, maltose
2
What are the accessory organs that secrete enzymes?
pancreas, stomach, liver
esophagus, pancreas, gonads,
salivary glands, pancreas, liver
liver, small intestine, salivary glands
3
In the following picture, which number represents the enzyme?
4
2
3
1
4
A(n) __________ is the reactant in an enzyme-catalyzed reaction.
Substrate
Amino Acid
Activator
Active Site
5
Where are carbohydrates first digested?
stomach
buccal cavity
small intestine
pancreas
6
In the following picture, which number represents the substrate(s)?
3
4
1
2
7
Name the enzyme and products if substrates are tripeptides
Aminopeptidase= amino acids
Tripeptidase= polypeptides
Tripeptidase= dipeptide and an amino acid
Aminopeptidase= simpler peptides
8
what substrate and enzyme produce glucose and fructose?
sucrose, sucrase
galactose, galactase
fructose, fructase
maltose, maltase
9
Name the enzyme and products if substrate is peptides
Aminopeptidase= simpler peptides
Tripeptidase= polypeptides
Aminopeptidase= amino acids
Tripeptidase= dipeptide and an amino acid
10
In the following picture, which number represents the product(s)?
2
4
1
3
11
What organ produces bile, and which organ stores it?
pancreas, liver
liver, gall bladder
gall bladder, liver
salivary glands, pancreas
12
Where are nutrients absorbed? Water and vitamins?
large intestine, small intestine
stomach, pancreas
small intestine, large intestine
stomach, large intestine
13
What enzyme is produced by salivary glands, and what does it break down?
steapsin, carbs
amylopsin, lipids
salivary amylase, carbs
salivary lipase, carbs
14
Due to the shape of an enzyme, it can interact with...
Exactly one substrate <3
Other enzymes
Only specific substrates
All substrates
15
what substrate and enzyme produce 2 glucose molecules?
maltose, maltase
fructose, fructase
galactose, galactase
sucrose, sucrase
16
Name the enzyme and products if substrate is DNA
deoxyribonuclease, nucleotides
ribonuclease, amic acids
ribonuclease, nucleotides
deoxyribonuclease, amino acids
17
What does bile do?
digests carbohydrates
digests proteins
digests nucleic acids
emulsifies fats
18
Where does a MAJORITY of chemical digestion take place?
buccal cavity
small intestine
stomach
large intestine
19
what substrate and enzyme produce glucose and galactose?
sucrose, sucrase
lactose, lactase
fructose, fructase
galactose, galactase
20
What does this graph tell you about enzymes?
They lower activation energy
They raise the activation energy
They slow down reactions
They speed up reactions
21
Where does physical/ mechanical digestion take place?
all the above
throughout the digestive tract
stomach
buccal cavity
22
Where does chemical digestion first begin?
esophagus
buccal cavity
stomach
small intestine
23
In the following picture, which number represents the substrate -enzyme complex?
4
2
1
3
24
What the term used to describe a change in shape of an enzyme that causes a loss of function?
broken
active site regurgitation
denaturate
hydrolitic embolism
25
What is the name of the location where the substrate binds to the enzyme?
danger zone
enzyme/subtrate complex
jagged line thingy
active site
26
From our experiment, we can conclude that enzymes are sensitive to______ and ______.
locations
pH levels
times of the day
temperatures
27
what substrate and enzyme produce fatty acids and glycerine?
emulsified fats, lipase
lipids, lipase
emulsified fats, lipose
lipids, lipose
28
The primary purpose of an enzyme is to...
Stop or slow down a reaction from occurring
Enzymes do not impact a reaction
Start or speed up a reaction
Destroy dangerous parts of a cell
29
Where are proteins first digested?
stomach
small intestine
large intestine
mouth
30
Name the enzyme and products if substrate is proteins, proteoses and peptones
trypsin, lipids
chymotripsin, polypeptides
trypsin, polypeptides
chymotripsin, carbs