Cell Structure Set 1

All India Pre Medical Test (AIPMT)

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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Cell Structure Set 1

Q1 | Prokaryotic cells have which architectural regions?
  • Cell
  • Appendages
  • Nucleus
  • a-b-c,all
Answer: Appendages
Q2 | The association of more than one ribosome with a single molecule of m-RNA complex is called as...
  • Polypeptide
  • Polysome
  • Polymer
  • Poly Saccharide
Answer: Polysome
Q3 | Which structure possess flagellin protein?
  • Muscles fiber
  • Flagellum
  • Pilli
  • a,b,c-all
Answer: Flagellum
Q4 | The cell wall of algae is made up of which substance?
  • Protein
  • Mannans
  • Lipid
  • a,b,c-all
Answer: Mannans
Q5 | The cells involved in large amount of lipid synthesis,do not possess this orgenelle on Endoplasmicreticulum.
  • Mitochondrion
  • Ribosomes
  • Golgi apparatus
  • lysosome
Answer: Ribosomes
Q6 | In mitochodria, it contains F-particles.
  • Matrix
  • Cristae
  • Outer layer
  • a-b-c,all
Answer: Cristae
Q7 | The materials essential for dark reaction are located in
  • Circular-DNA
  • Thylakoids
  • Stroma
  • Ribosomes
Answer: Thylakoids
Q8 | Microfilaments are made up of
  • Fat
  • Protein
  • Carbohydrates
  • Nucleic acid
Answer: Protein
Q9 | It possess Flagella.
  • Paramoecium
  • Euglena
  • Amoeba
  • Yeast
Answer: Euglena
Q10 | It directs formation of the bipolar spindle during cell division.
  • Golgi body
  • Centriole
  • Ribosome
  • Cilia
Answer: Centriole
Q11 | In human which cell lacks nucleus.
  • Lymphocyte
  • RBC
  • Monocytes
  • Neutrophils
Answer: RBC
Q12 | The unit of phloem in which nucleus is absent.
  • Sieve cell
  • Sieve tube
  • Companion cell
  • Phloem parenchyma
Answer: Sieve tube
Q13 | No membrane surrouds in this organelle.
  • Lysosome
  • Nucleolus
  • Golgi body
  • Nucleus
Answer: Nucleolus
Q14 | It actively synthesized r-RNA.
  • Nucleoplasm
  • Nucleolus
  • Nucleus
  • a-b-c,all
Answer: Nucleolus
Q15 | In each chromosome centromere possessing disc shaped structure is
  • Satellite
  • Kinetochore
  • Long arm
  • Short arm
Answer: Kinetochore
Q16 | Bacteria possess small DNA other than circular DNA which is called as...
  • Cosmid
  • Plasmid
  • Plastid
  • Starid
Answer: Plasmid
Q17 | It shows presence of Nucleoid.
  • Plant cell
  • Bacteria
  • Animal cell
  • Virus
Answer: Bacteria
Q18 | The cell wall of fungi is made up of which substance?
  • Starch
  • Chitin
  • Cellulose
  • Pectin
Answer: Chitin
Q19 | Which organelle is not considered as a part of Endomembrane system?
  • Vacuole
  • Chloroplast
  • Endoplasmic reticulum
  • Lyso some
Answer: Chloroplast
Q20 | Chromosome in which centromere is located at the end is....
  • Acrocentric
  • Telo centric
  • Meta centric
  • Sub-meta centric
Answer: Telo centric
Q21 | Select unicellular organism which possess cillia.
  • Amoeba
  • Paramoecium
  • Yeast
  • Opalina
Answer: Paramoecium
Q22 | Which is the example of unicellular organism?
  • Chlamydomona
  • Spirogyra
  • Mushroom
  • Chiton
Answer: Chlamydomona
Q23 | Who mentioned that cells had a thin layer around them?
  • Schwann
  • Virchow
  • Schleiden
  • Robert Hook
Answer: Schwann
Q24 | Who mention that the presence of a cell wall is an unique character of the plant cell?
  • Schwann
  • Virchow
  • Schleiden
  • Robert Brown
Answer: Schwann
Q25 | Which organelles are found only in animal cell?
  • Centriole
  • Mitochondria
  • Golgi apparatus
  • Chloroplast
Answer: Centriole
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