Science Class 7 Week 2 Worksheet 3 PDF [PDF]

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The City School Academic Year 2020-21 Class 7 Subject: Science Topic: From Cells to Organisms Worksheet # 3 Objective: 1. To compare plant and animal cells 2. To identify the different parts of a typical plant cell and animal cell and relate their parts to their functions



Student’s Name: ___________________



Date: ___________



Kindly refer to the textbook (ILSS Book 2); pg-7-12 for solving the questions below: Q1. On the diagram given below, label the following parts of animal and plant cells: a. nucleus b. cytoplasm c. cell membrane



An Animal cell



A Plant Cell



Q2. Study the diagrams below to answer the questions which follow:



An Animal Cell



A Plant Cell



a. Identify any 4 structural differences between an animal and a plant cell. ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ b. Complete the table below by stating the function/s of parts of (animal and plant) cell. S. No 1 2 3 4 5 6



Parts of Cell Chloroplasts Cell membrane Cell wall Nucleus Vacuole Cytoplasm



Function/s



c. Identify a part of a plant cell which is not found in an animal cell. Support your answer with a reason. ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ d. In which parts of a plant are cells with chloroplasts most likely to be found? Suggest a reason for your answer. ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________