Cell Biology MCQs

The plant cells differ from animal cells in having:

• Chloroplast

• Ribosomes

• Mitochondria

• Nucleus

Which of the following protein is present in microtubules?

• Tubulin

• Myosin

• Actin

• Tropomyosin

Which of the following describe the fluid membrane model of plasma membrane structure?

• Phospholipid monolayer with embedded proteins

• Phospholipid bilayer with embedded proteins

• Triglyceride bilayer with embedded proteins

• Triglyceride monolayer with embedded proteins

(Lengthy) Which of the following best describes the function of rough endoplasmic reticulum in eukaryotic cells?

• Processing and packaging of proteins into transport vesicles

• Synthesis of new membrane lipids

• Synthesis of proteins

• Synthesis of ribosomes

Which of the following membrane has the largest number of proteins?

• Erythrocyte membrane

• Outer mitochondrial membrane

• Inner mitochondrial membrane

• Myelin sheath

(Lengthy) Both animal and plant cells are included in which of the following biological categories?

• Prokaryotic

• Acellular

• Eukaryotic

• Coenocytic

Which of the following cell type is more appropriate to study mitochondria?

• RBCs

• Muscle cells

• Mesophyll cells

• Phloem

Which of the following is not present in a plant cell?

• Ribosomes

• Peroxisomes

• Glyoxysomes

• Lysosomes

Nucleolus is visible during:

• Interphase

• Metaphase

• Anaphase

• Telophase

What is the main difference between prokaryotes and eukaryotes?

• Prokaryotes have no DNA

• Prokaryotes have no cytosol

• Prokaryotes do not have internal membranes

• Prokaryotes cannot undergo cell division