Ultimate Biology OCR Quiz

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What does alpha glucose and fructose make?
Sucrose
1 of 20
Which describes a "Branched" polysaccharide chain?
1-6 glycosidic bonds are present
2 of 20
The stages of an emulsion test...
Shake sample with ethanol then pour solution in water, solution turns milky white
3 of 20
3 groups in a protein are...
R group, amine group and carboxyl group
4 of 20
Polypeptide chains are formed with what type of bond?
Peptide
5 of 20
Examples of fibrous proteins
Collagen, Elastin
6 of 20
What is the function of a cells cytoskeleton?
provides structural support
7 of 20
What carries digestive enzymes in a cell?
Lysosomes
8 of 20
The rough endoplasmic reticulum synthesises what?
Proteins
9 of 20
The smooth endoplasmic reticulum what?
Lipids
10 of 20
Where are proteins made into molecules by attaching lipids or carbohydrates during protein synthesis?
Golgi apparatus - once complete leaves in a vesicle to the cell membrane
11 of 20
All cells have...
a Cell membrane, DNA and Cytoplasm
12 of 20
Exocytosis
The movement of substances out of the cell via a vesicle
13 of 20
How does ions or polar molecules move into a cell?
via facillitated diffusion
14 of 20
Channel proteins allow diffusion to occur is this a passive or active process?
Passive
15 of 20
What occurs in Gap phase 1 of the cell cycle?
Cell growth and new organelles/proteins are made
16 of 20
What makes up interphase?
G1, G1 checkpoint, S, G2 and G2 checkpoint
17 of 20
There is a checkpoint before and after mitosis why?
ensures accurate and complete replication with all DNA replicated correctly and all has been split into the two new cells
18 of 20
Order of mitosis
Prophase, Metaphase, Anaphase, Telophase and Cytokinesis
19 of 20
When does the nuclear envelope reform?
Telophase
20 of 20

Other cards in this set

Card 2

Front

Which describes a "Branched" polysaccharide chain?

Back

1-6 glycosidic bonds are present

Card 3

Front

The stages of an emulsion test...

Back

Preview of the front of card 3

Card 4

Front

3 groups in a protein are...

Back

Preview of the front of card 4

Card 5

Front

Polypeptide chains are formed with what type of bond?

Back

Preview of the front of card 5
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