STD 11 - 8. Cell the unit of life — BIOLOGY STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 8. Cell the unit of life1 Mark
MCQ
Microtubules are absent in
✓
mitochondria
B
centriole
C
flagella
D
spindle fibres
✓
Answer
Correct option: A.
mitochondria
a Microtubules are cylindrical rod like conractile structures that occur in the cytoplasm of all eukaryotic cells forming their cytoskeleton structure. Besides cytoplasm, microtubules occur in many specialized cellular structures like cilia, flagella, basal bodies, centrioles, astral rays, spindle apparatus, chromosome fibres etc.a
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