Biology
Cell structure And Function
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#17 The scavangers or digestive bags of a cell are
A) Chromosomes
B) Centromeres
C) Lysosomes
D) Ribosomes
#18 The cell organelles which is present in animal cell but not in plant cell
A) Plastids
B) Centrioles
C) Lysosomes
D) Nucleolus
#19 A light microscope can magnify a speciemen up to
A) 10,000 times
B) 12,000 times
C) 100,000 times
D) 1,000,000 times
#20 The magnification power of transmission electron microscopes is upto
A) 1000 times
B) 10,000 times
C) 100,000 times
D) 1,000,000 times
#21 Number of DNA molecule / molecules in the nucleoid of a bacterium
A) 1
B) 2
C) 3
D) several
#22 The most prominent cell organelle of a bacterial cell other than DNA is
A) Mesosome
B) Ribosome
C) Lysosome
D) Nucleosome
#23 The structure or organelle which is present both in prokaryotic and eukaryotic cells
A) Chromosomes
B) Mitochondria
C) Microtubules
D) Lysosomes
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