Bio Quiz Practice- Biomolecules

What type of bond links glycerol and fatty acids?

what type of bond links two monosaccharides?

what is true about amylose?

• it is an example of a structural protein

• it is made of phosphate, sugar, and a nucleic acid

• it is a highly branched carbohydrate made of glucose molecules

• it is an unbranched carbohydrate made of glucose molecules

• it is a molecule the forms the backbone of DNA

lipids are...

• polar and hydrophobic

• nonpolar and hydrophilic

• nonpolar and hydrophobic

• nonpolar and hydrophobic

what groups make up amino acids?

• carbonyl, ester, and R side chain

• carboxyl, amino, and R side chain

• carbonyl, amino, and R side chain

• carboxyl, ester, and R side chain

• carbonyl, sulfyhydryl, and R side chain

Tags

NGSS.HS-LS1-6

what type of bond joins 2 amino acids?

the secondary structure of a protein:

• involves the sequence of amino acids

• is the 3-D shape of the protein

• includes B-pleated sheets

• involves the interactions between multiple proteins

An example of a globular protein is:

• haemoglobin

• actin

• collagen

• keratin

example(s) of a pentose sugar:

• glucose

• fructose

• galactose

• ribose

• sucrose

This/these is/are a/some polysaccharide(s) found in plant cells:

• glycogen

• starch

• ribose

• cellulose

• fructose

Tags

NGSS.MS-LS2-3