Int 2 The diagram below represents a potato cell. 2011 B Q1(a) (i) Name the parts of the cell labelled X and Y. & (c) X Y 2 (ii) Give the function of structure Z. 1 (c) Give one difference and one similarity in the structure of plant and animal cells. Difference 1 1 Similarity Question Acceptable Answer Unacceptable Answer 1 (a) i X = (sap) vacuole 2 Y = cytoplasm ii stores genetic information/DNA/chromosomes controls the cell (reactions) 1 controls cell activity(ies)/function(s) controls all cell activities stores DNA all (c) D = only plants have a cell wall/chloroplast/ vacuole 1 S = both have membranes/cytoplasm/nuclei 1 [Must have a comparison] Int Questions 1 and 2 refer to the plant cell diagram below. Marks 2 A Q1 & 2 Q1 Which of the plant cell components shown above is made from a structural carbohydrate? Q2 Which labelled part controls cell activities?
Int 2 2011 B The diagram below represents a potato cell. Q1(a) & (c) (i) Name the parts of the cell labelled X and Y. X Y 2 (ii) Give the function of structure Z. 1 (c) Give one difference and one similarity in the structure of plant and animal cells. Difference 1 Similarity 1 Question Acceptable Answer Unacceptable Answer 1 (a) i X = (sap) vacuole Y = cytoplasm 2 ii stores genetic information/DNA/chromosomes controls cell activity(ies)/function(s) controls the cell (reactions) controls all cell activities stores all DNA 1 (c) D = only plants have a cell wall/chloroplast/ vacuole S = both have membranes/cytoplasm/nuclei [Must have a comparison] 1 1 Int 2 A Questions 1 and 2 refer to the plant cell diagram below. Marks Q1 & 2 Q1 Which of the plant cell components shown above is made from a structural carbohydrate? Q2 Which labelled part controls cell activities?
biology-n5-past-paper-questions-cell-biology.docx