Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

MD2001 Week 2 > Carbohydrates > Flashcards

Carbohydrates Flashcards

1
Q

Identify this type of carbohydrate

A

Aldose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Name this aldose molecule

A

Aldotriose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are ketoses?

A

Monosaccharides with a ketone group

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Identify this type of carbohydrate

A

Ketose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Name this molecule

A

Ketohexose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How do you draw carbohydrates to follow the fischer pattern?

A

Most oxidative branch at the top

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How do you determine if it is a D or L isomer?

A

The OH furthest from the most oxidative chain, if on left hand side it is L, on the right R

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name this carbohydrate

A

D-glucose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Why is glucose important?

A

Monosaccharide of polymers such as starch, cellulose and glycogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the difference between D-glucose and D-galactose?

A

Body cannot digest D-galactose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is Glactosemia?

A

Lack of enzymes, causes liver and brain problems,

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a cylic structure in monosaccharides?

A

A ring formed from 5 or 6 carbon atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Explain the process to form a cyclic structure?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the difference between alpha-D-Glucose and beta-D-Glucose?

A

The OH on carbon 1 is pointing up for beta and downwards for alpha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What happens when cyclic structures are placed in water?

A

They open and close, the first carbon forms a aldehyde

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Describe the cyclic structure of glucose

A
17
Q

How and why can we test for aldoses and ketoses?

A

They are reducing sugars so can reduce inorganic metals like Cu2+

18
Q

Describe the mechanism that tests for glucose

A
19
Q

What can be used as an indicator of diabetic level?

A

HbA1c levels in blood

20
Q

How does lactose intolerance start?

A

Lack of lactase in small intestine causing bacteria to ferment lactose in the colon

21
Q

What is glycogen?

A

The form in which the body stores glucose

22
Q

What is the bond called which connects the units of glucose in glycogen?

A

alpha-1,6-Glycosidic bond

23
Q
A

MD2001 Week 2 (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions