Biochemistry Test Review SBI4U

Biochemistry Test Review SBI4U
Identify the following functional groups: How do functional groups influence a molecule’s properties?

Identify the types of bonds shown: How do these bonds influence the properties of water?

Identify the type of bond formed here: What type reaction occurred?

This will help you recall bonds:

What’s happening here? Type of Reaction? What products?

What type of molecules are these?

Which of these is found in butter, and which is found in oils? Explain how you know

Identify the following molecules specifically: What class of molecules to they belong to?

Identify the following molecules by type and specific identity. Explain how each is formed

Which category of biomolecules do cellulose & amylose belong to? How do hydrogen bonds influence their structure & properties?

Explain how the Four Levels of Protein Structure arise from bonds within the molecules themselves. Do all proteins exhibit all four levels?

Consider both diagrams. What are advantages of having both saturated & unsaturated fatty acids in a cell membrane?

A = Internal surface B = External surface

Consider this diagram of surface carbohydrates in a cell membrane. Comment on their function. B C A

Membrane proteins: why so many?

What is this? Identify it, then explain its significance.

Identify this experimental apparatus, then describe it based on the numbered labels

Identify & Explain the 2 theories for Eukaryotic cell origins:

Identify the following functional groups: Review both theories of Eukaryote origins!

What are the 3 domains of life, & their characteristics? What is LUCA?

What are these, and what role might they have played in the formation of the first biomolecules?

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