Carbon Compounds & Carbohydrates Flashcards

1
Q

Living organisms are made of molecules that consist of…

A

carbon and other elements

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

A carbon atom can bond to other carbon atoms, giving it the ability to…

A

form chains that are almost unlimited in length

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

Living organisms are primarily made up of a combination of six different elements known as…

A

carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur (CHNOPS)

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

Each carbon atom has how many valence electrons?

A

four

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

Each carbon atom has four valence electrons that can bond with electrons from up to four other atoms to form…

A

strong covalent bonds

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

Macromolecules are formed by a process known as…

A

polymerization

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

Monomers join together to form…

A

polymers

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

Monomers join together to form polymers using a…

A

dehydration reaction

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

In a dehydration reaction, a monomer is added to a…

A

growing polymer chain by removing a water molecule

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

Carbohydrates are what type of compound?

A

energy-rich

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

Carbohydrates are make of what elements?

A

carbon, hydrogen, and oxygen

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

One of the most important carbohydrates in the body is the monomer…

A

glucose

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

Living things break down simple carbohydrates such as sugar (glucose) as their main source of…

A

short term energy

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

Any set of letters that end with “ose” are going to be…

A

sugar

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

Single sugar molecules are called…

A

monosaccharides

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

Monosaccharides include…

A

glucose, galactose (component of milk), and fructose (found in many fruits)

17
Q

The large macromolecules formed from three or more monosaccharides are called…

A

polysaccharides

18
Q

Polysaccharides are polymers of…

A

monosaccharides

19
Q

Polysaccharides are polymers of monosaccharides linked together by…

A

a dehydration reaction

20
Q

In a dehydration reactions, a monomer is added to…

A

a growing polymer chain by removing a water molecule

21
Q

Starch is a…

A

storage polysaccharide found in the roots and other tissues of plants which consist of mostly glucose monomers

22
Q

Starch granules found in plants serve as…

A

sugar stockpiles for the plant to break down for energy

23
Q

Cellulose is another glucose polymer that serves as a…

A

structural compound

23
Q

Glycogen is more branched/complex glucose based polysaccharide which is used by…

A

animals to stored excess sugar

24
Q

Cellulose make…

A

cable-like fibrils in the tough cell walls that enclose plant cells

25
Q

Unlike starch and glycogen, animals can not break down the…

A

glucose linkages in the cellulose for energy

26
Q

Cells not only make macromolecules through polymerization and dehydration reactions, but they also need to…

A

break them down into to get energy

27
Q

Hydrolysis

A

cells break bonds between monomers by adding water to them

28
Q

What does the process of hydrolysis do?

A

breaks the polymer chain into easily usable monomers

29
Q

The lower the pH the…

A

greater the acidity

30
Q

Centra dogma

A

DNA, then RNA, then protein