AADARSH CLASSES TEST
M.M = 30
9717406249 , 8851257814 Cell : The Unit Of LIfe
(Biology BY:- FAHIM DURATION = 1 HR
AKHTAR)
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1. Which of the following is NOT a function of the 8. What is the function of the cell wall in plant cells?
lysosomes? a) To provide support and structure
a) Digestion of foreign particles b) To regulate cell growth
b) Recycling of cellular waste c) To synthesize proteins
c) Protein synthesis d) To store genetic information
d) Cell signalling
9. Which organelle is responsible for photosynthesis?
2. What is the fluid mosaic model?
a) A model of cell membrane structure a) Mitochondria b) Chloroplasts
b) A model of cell division
c) A model of protein synthesis c) Endoplasmic Reticulum d) Golgi apparatus
d) A model of cellular respiration 10. Which of the following is NOT a function of the
plasma membrane?
3. What is the difference between prokaryotic and
eukaryotic cells? a) Regulate what enters and leaves the cell
a) Size and complexity b) Provide structure and support
b) Presence of membrane-bound organelles
c) Number of chromosomes c) Synthesize proteins
d) Cell wall composition d) Store genetic information
4. Which organelle is responsible for storing genetic 11. Which organelle is responsible for modifying and
information? packaging proteins?
a) Mitochondria a) Endoplasmic Reticulum b) Golgi apparatus
b) Endoplasmic Reticulum
c) Ribosomes d) Lysosomes
c) Ribosomes
d) Nucleus
12. What is the function of the centrioles?
5: What is the function of the Golgi apparatus? a) Protein synthesis b) Cellular transport
a) Protein synthesis
b) Cellular transport c) Formation of cilia and flagella d) Energy production ,
c) Energy production
d) Protein modification and packaging
6. Which organelle is responsible for supporting cell 13. Which organelle is responsible for storing genetic
shape? information in prokaryotic cells?
a) Mitochondria
b) Endoplasmic Reticulum a) Nucleus b) Mitochondria
c) Ribosomes
d) Cytoskeleton c) Endoplasmic Reticulum d) Cytoplasm
14.Which of the following is NOT a function of the Golgi
Q7.Which organelle is responsible for storing water and
apparatus?
nutrients?
a) Protein modification and packaging
a) Mitochondria
b) Cellular transport
b) Endoplasmic Reticulum
c) Energy production
c) Ribosomes
d) Protein synthesis
d) Vacuoles
Q15:
15.
What is the term for the movement of substances through 25.Mesosomes are typically found in which type of cells?
a cell membrane from an area of high concentration to an a) Prokaryotic cells b) Eukaryotic cells
area of low concentration? c) Animal cells d) Plant cells
a) Active transport b) Passive transport
c) Osmosis d) Diffusion 26.What is the purpose of mesosomes in prokaryotic cells?
a) To increase surface area for cellular respiration
b) To provide support and structure
Q16.Which scientist discovered the cell membrane?.. c) To regulate cell growth
a)Charles Darwin b) Matthias Jakob Schleiden.. d) To synthesize proteins
c)Theodor Schwann d) Hugo de Vries
27.Which of the following is NOT a characteristic of
mesosomes?
Q17. Who proposed the cell theory? a) They are invaginations of the cell membrane
a)Antonie van Leeuwenhoek .... b) They are found in prokaryotic cells
b)Matthias Jakob Schleiden and Theodor Schwann.. c) They are involved in cell wall formation
d) They are membrane-bound organelles
c)Rudolf Virchow d) Charles Darwin
18. Who developed the fluid mosaic model of cell 28.What is the shape of plasmids?
membranes? … a) Linear b) Circular
a)Singer and Garth Nicolson b) Christian de Duve .. c) Spiral d) Irregular
c)Albert Claude d) George Palade
19. Who discovered the cell nucleus in 1831? 29.Which type of organisms typically have small
a) Robert Brown b) Matthias Jakob Schleiden circular DNA molecules called plasmids?
c) Theodor Schwann d) Rudolf Virchow a) Animals
b) Plants
20.Who discovered the cell nucleus in 1831?
c) Fungi
a) Robert Brown b) Matthias Jakob Schleiden
c) Theodor Schwann d) Rudolf Virchow d) Bacteria
21.Which of the following is a function of the lysosomes?
30. How many chromosomes are found in a typical
human cell?
a) Protein synthesis b) Cellular transport
c).. Cellular digestion d) Energy production a) 23
b) 46
22.Which of the following organelles is a double
c) 92
membrane-bound organelle?
a) Mitochondria b) Endoplasmic Reticulum d) 138
c) Golgi apparatus d) Lysosomes
23.What are mesosomes?
a) Membrane-bound organelles
b) Non-membranous organelles
c) Foldings of the cell membrane
d) Cell wall components
24.Which of the following is a function of mesosomes?
a) Protein synthesis b) Cellular transport
c) Energy production d) Cell wall formation
