{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

Question 1

00:58

Question 2

01:54

Question 3

02:05

Question 4

04:10

Question 5

04:52

Question 6

05:33

Question 7

06:20

Questions 8 & 9

00:57

Question 10

01:14

Question 11

01:26

Question 12

01:42

Question 13

01:55

Question 14

03:17

Question 16

03:34

Question 17

04:01

Questions 18 & 15

05:02

Ɛhia

1

Study the graph of three enzyme activity levels illustrated below with their preference in pH.
Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

pepsin

trypsin

pepsin and trypsin

amylase

Ɛhia

1

Which of the following chemical models most likely represents a carbohydrate?

null

1

Match the macromolecule to the correct example.

Draggable item		Corresponding Item
Nucleic acids		Enzymes
Lipids		Cellulose
Carbohydrate		DNA
Protein		Waxes, oils, cholesterol

Ɛhia

1

Which function is not carried out by proteins?

Respond to stimuli

Regulate metabolism

Store and transmit genetic information

Transport substances

Ɛhia

1

What type of macromolecule is DNA?

Nucleic Acid

Carbohydrate

Protein

Lipid

Ɛhia

1

What is the function of an enzyme in a biochemical reaction?

Produces water

Creates energy

Breaks down proteins

Speeds up the reaction

Ɛhia

1

Which carbohydrate is the main energy source in human diet?

Glucose

Maltose

Sucrase

Cellulose

Ɛhia

1

What happens to an enzyme after it catalyzes a reaction?

It can be reused

It is transformed into a coenzyme

It is used up

It becomes a part of the product

Ɛhia

1

What happens when an enzyme gets denatured?

It divides into two smaller enzymes that loses function

Its size increases to bind to multiple substrates

It forms another enzyme to bind to new substrates

Its active site changes shape so it can no longer bind to the substrate

1

Which condition(s) can denature an enzyme?

Drastic change in pH levels

Lack of oxygen

Extreme heat or cold

Presence of water

Unit 1 Remediation

Unit 1 Remediation

Study the graph of three enzyme activity levels illustrated below with their preference in pH.
Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

Which of the following chemical models most likely represents a carbohydrate?

Match the macromolecule to the correct example.

Which function is not carried out by proteins?

What type of macromolecule is DNA?

What is the function of an enzyme in a biochemical reaction?

Which carbohydrate is the main energy source in human diet?

What happens to an enzyme after it catalyzes a reaction?

What happens when an enzyme gets denatured?

Which condition(s) can denature an enzyme?

Study the graph of three enzyme activity levels illustrated below with their preference in pH.
Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

Which of the following chemical models most likely represents a carbohydrate?

Match the macromolecule to the correct example.

Which function is not carried out by proteins?

What type of macromolecule is DNA?

What is the function of an enzyme in a biochemical reaction?

Which carbohydrate is the main energy source in human diet?

What happens to an enzyme after it catalyzes a reaction?

What happens when an enzyme gets denatured?

Which condition(s) can denature an enzyme?

Unit 1 Remediation

Unit 1 Remediation

Study the graph of three enzyme activity levels illustrated below with their preference in pH. Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

Which of the following chemical models most likely represents a carbohydrate?

Match the macromolecule to the correct example.

Which function is not carried out by proteins?

What type of macromolecule is DNA?

What is the function of an enzyme in a biochemical reaction?

Which carbohydrate is the main energy source in human diet?

What happens to an enzyme after it catalyzes a reaction?

What happens when an enzyme gets denatured?

Which condition(s) can denature an enzyme?

Study the graph of three enzyme activity levels illustrated below with their preference in pH. Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

Which of the following chemical models most likely represents a carbohydrate?

Match the macromolecule to the correct example.

Which function is not carried out by proteins?

What type of macromolecule is DNA?

What is the function of an enzyme in a biochemical reaction?

Which carbohydrate is the main energy source in human diet?

What happens to an enzyme after it catalyzes a reaction?

What happens when an enzyme gets denatured?

Which condition(s) can denature an enzyme?

Study the graph of three enzyme activity levels illustrated below with their preference in pH.
Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?

Study the graph of three enzyme activity levels illustrated below with their preference in pH.
Which enzyme is more likely to be found in the stomach (which is very acidic with a pH less than 7)?