Are you a Biochemist?

Perfect, Weird, Cool and ..................... ?

¿Cuáles biomoléculas no usan CHONeS?

• lipids and water

• lipids and proteins

• carbs and proteins

• proteins and nucleic acids

What is this?

• A fatty acid

• Part of a polypeptide

• James Bond's sister, Ester

• A glycosidic linkage

Look at the picture, then choose the true statements

• It can be unsaturated

• It has a hydrophobic head

• Golgi, ER, nuclear envelope contain a lot of it

• It contains the elements CHON

• It contains 3 molecules of glycerol

The main macromolecule inside this cell...

• is globular

• has a prosthetic group

• shows quaternary AND secondary structure

• is made of 4 different polypeptides

Which g word gives you most trouble?

• Glycogen

• Glycerol

• Glycosidic

• Glucagon

• Glycine

What is shown in the picture?

• alpha 1,6 bonding in cellulose

• alpha 1,4 bonding in amylose

• beta 1,4 bonding in cellulose

• beta 1,6 bonding in cellulose

• beta 1,4 bonding in amylose

Which are true?

• Glucose + Benedict's + no heating --> blue

• Sucrose + Benedict's + no hydrolysis + heating --> blue

• Fructose + Benedict's + heating --> blue

• Glucose + Benedict's + no hydrolysis + heating --> orange

Complete: Beta sheets are stabilised by ______________ bonds.

Choose the most accurate statement

• DNA codes for 1° structure which determines 2° structure

• DNA codes for 1° structure which determines 3° structure

• 3° structure determines the 3-dimensional shape of fibrous proteins

• 4° structure is when 4 polypeptides combine to make a functioning protein