A-level Paper 1 Knowledge Test Part 1

Match the following

• Phospholipid

• 
• Nucleotide

• 
• Amino Acid

• 
• Alpha Glucose

• 
• Beta Glucose

• 

Name this molecule

What type of bond is present?

• peptide

• glycsidic

• ester

• phosphodiester

What type of bond is present?

• peptide

• glycsidic

• ester

• phosphodiester

Reorder the following

• Motifs caused by hydrogen bonding

• 3D structure, bonding between R-groups

• Multiple polypeptide chains

• Sequence of amino acids

Tap the active site

Tap the enzyme substrate complex

In the ​ (a)   model of enzymes a ​ (b)   is complementary to the enzymes ​ (c)   . Binding causes a 3D change that ​ (d)   the bonds, lowering the ​ (e)   energy required.

• induced fit
• substrate
• active site
• stresses
• activation
• lock and key
• breaks
• total

Label the diagram

e

f

g

h

d

c

b

a

Mitochondria

ribosomes

Phospholipid bilayer

Golgi Apparatus

Rough Endoplasmic Reticulum

Nucleus

Nucleolus

Lysosomes

What organelle contains hydrolytic enzymes?