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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Cell Structure Set 2

Q1 | Which is biggest animal cell?
  • Ostrich’s egg
  • Hen’s egg
  • PPLO
  • Mycoplasma
Q2 | In some of Bacteria the outer-most layer is a loose sheath layer called as....
  • Slime layer
  • Capsule
  • Cell membrane
  • Glucocalyx
Q3 | What is the function of SER?
  • Synthesis of Steroid hormone
  • Synthesis of protein
  • Synthesis of enzyme
  • a,b,c,all
Q4 | How many unit occur in each stackpile of golgi apparatus?
  • 4 to 8
  • 2 to 6
  • 4 to 6
  • 2 to 8
Q5 | What is produce when vesicle are separated from golgi body?
  • Lysosome
  • Vacuoles
  • Ribosomes
  • Chloroplast
Q6 | The area the cytoplasn without any cytoplasm are called as...
  • Vacuole
  • Chloroplast
  • Cytoplasmic Gap
  • Mitochondria
Q7 | Which organelle is responsible for degradation of worn out cells?
  • Lysosome
  • Golgi apparatus
  • Vacuoles
  • Endoplasmic Reticulum
Q8 | which plastid is not included as a chromoplast?
  • Chloroplast
  • Carotene
  • Xanthophyllus
  • Anthrocyanin
Q9 | Which plastids possess chlorophyll pigments?
  • Chloroplast
  • Xanthophyllus
  • Anthrocyanin
  • Carotene
Q10 | How many grana present in one chloroplast?
  • 40-60
  • 42-47
  • 60-80
  • 02-100
Q11 | Each granum possesses how many thylakoids?
  • 02-100
  • 90-93
  • 19-89
  • 19-38
Q12 | In peripheral region of centriole nine triplets are arranged at which angles?
  • 40o
  • 60o
  • 30o
  • 90o
Q13 | This organelle possesses 9+0 structure.
  • Centriole
  • Cillia
  • Flagella
  • a,b,c-all
Q14 | Various colours in flower fruit and seeds are due to presence of which pigment?
  • Anthocyanin
  • Chlorophyll
  • Chloroplast
  • a,b,c-all
Q15 | What is the diameter of cisternae in golgi apparatus?
  • 0.5?m-1?m
  • 0.5 mm-1 mm
  • 5 ?m-10 ?m
  • 0.05 ?m-1?m
Q16 | Which organelle possess hydrolase enzyme?
  • Lysosome
  • Golgi apparatus
  • Mitochondria
  • Chloroplast
Q17 | The leucoplast which stores protein is known as...
  • Aleuroplast
  • Chloroplasts
  • Amyloplasts
  • Elaioplasts
Q18 | The protoplast surrounding the centriole is called as...
  • Centrosphere
  • Centrofibre
  • Centroradus
  • centroboides
Q19 | Like zygote any cell of the body is capable of producing a new individual is known as...
  • Totipotency
  • Differentiation
  • Growth
  • Reproduction
Q20 | Which organelle is associated in the formation of basal granules, cillia and flagella?
  • Centrosome
  • Golgi apparatus
  • Mitochondra
  • Lysosome
Q21 | The number of mitochondria per cell depends upon the...
  • Physiological activity of the cell
  • Types of cell
  • Shape of cell
  • Size of cell
Q22 | How many basic shapes of Bacteria are there ?
  • 4
  • 6
  • 9
  • 1
Q23 | Which structure serves as a protective layer agaimst attack by phagocytes and by viruses?
  • Capsule
  • Appendages
  • Mesosome
  • Mitochondria
Q24 | How much diameter of ribosome in prokaryotic cell?
  • 20 nm
  • 40 nm
  • 10 nm
  • 15 nm
Q25 | Which organelle possesses circular DNA?
  • Chloroplast
  • Lysosome
  • Ribosome
  • Golgi appartus