Presentation on theme: "Sample VCE Biology Exam Questions"— Presentation transcript:
1 Sample VCE Biology Exam Questions Question 1 (Q1, 2007)A polysaccharide that can be made in some animal cells isA. starch.B. pectin.C. glycogen.D. cellulose.
2 Question 2 (Q4, 2007)A protein-based fibre could be constructed from repeated monomers ofA. C5H13N4COOHB. CH3(CH2)nCOOHC. Cx(H2O)yD. C6H5COCl
3 Question 3 (Q9, 2007)The following diagram represents a nucleotide with subunits X, Y and Z.This nucleotide could be identified as a monomer of DNA but not RNA ifA. X is ribose.B. Z is thymine.C. Y is phosphate.D. Z paired with cytosine.
4 Question 4 (Q20, 2007) A. ribosomes. B. microtubules. Cell organelles and membranes that are involved in the transport of biomolecules from inside a cell to outside a cell includeA. ribosomes.B. microtubules.C. membranes that form vesicles during endocytosis.D. secretory vesicles that bud off from the Golgi complex.
5 Short answer (Q6a 2007) a. Complete the table below. During digestion, large molecules are broken down into their constituent monomers (subunits).a. Complete the table below.Large moleculesMonomers (subunits)Amino acidsLipidMonosaccharideDNA
6 Answers Q1 – C Q2 – A Q3 – B Q4 – A SA a) Protein – amino acid Lipid – Fatty acid/ FA& Glycerol OR no monomerPolysaccaride – monosaccarideDNA – NucleotideB) monosaccarides move by facilitated diffusion of active transport via protein channels of protein carrier molecules