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Science 6th

This document is an exam paper for Science 6 at Noor Islamic Public School, covering various topics related to cell biology and plant anatomy. It includes multiple-choice questions, labeling tasks, and short answer questions about organelles and their functions. The exam is structured to assess students' understanding of basic biological concepts and the differences between unicellular and multicellular organisms.

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Tahir Atta
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44 views2 pages

Science 6th

This document is an exam paper for Science 6 at Noor Islamic Public School, covering various topics related to cell biology and plant anatomy. It includes multiple-choice questions, labeling tasks, and short answer questions about organelles and their functions. The exam is structured to assess students' understanding of basic biological concepts and the differences between unicellular and multicellular organisms.

Uploaded by

Tahir Atta
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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PUR NOOR ISLAMIC PUBLIC SCHOOL & ACADEMY

SHAH QUDOOS
th
KHAGGA LUDDAN
Science 6 First Term 2025
Student name: _______________________ Father’s name: _________________________

Roll No: ________ Total No: 75 Obtained: _____ Time: 02:30 Hours Date: ________

Question No 1: Choose the correct answers. 14


1. **Cell was discovered by: 2. **Which of the following is
(a) Robert Hooke responsible to transport water and
(b) Elizabeth Blackwell dissolved salt from roots to different
(c) Charles Darwin parts of a plant?
(d) Gregor Mendel (a) phloem tissue
(b) ground tissue
(c) xylem tissue
(d) muscular tissue
3. **A thin, flexible barrier that 4. **Brain, lungs, eyes and heart are
surrounds and protects the cell is known examples of:
as: (a) cells
(a) cell wall (b) tissues
(b) cell membrane (c) organs
(c) lysosome (d) organ system
(d) endoplasmic reticulum

5. **Which organelle would you expect 6. **The organelle known as


to find in a plant cell but not in an "powerhouse" of the cell is:
animal cell? (a) mitochondria
(a) Endoplasmic reticulum (b) ribosome
(b) Mitochondria (c) lysosome
(c) Ribosome (d) endoplasmic reticulum
(d) Chloroplast
7. **The Golgi apparatus is responsible
for transporting, modifying, and
packaging:
(a) RNA
(b) DNA
(c) carbohydrates
(d) proteins and lipids
Question No :2 Label the plant cell. 14

Question No 3: Write the functions of given Organelles. 12


Organelles Functions
Nucleus: ________________________________________________________
Cell ________________________________________________________
membrane:

Cell wall: ________________________________________________________


Chloroplast: ________________________________________________________
Vacuole: ________________________________________________________
Mitochondria: ________________________________________________________
Question No 2: Give short answers of the following questions: 35
1. What is the difference between unicellular and multicellular organism?
2. What is the function of the circulatory system?
3. Which tissue acts as the first line of protection for the body?
4. How do cells support life?
5. Life would not be possible without a respiratory system. Do you agree? Justify.
6. How a muscle cell differs from an epithelial cell?
7. Why are plant cells typically longer in size than animal cells?

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