Q29 / 180 · NEET 2016 (Phase 1) · Botany

Microtubules are the constituents of:

A
Cilia, Flagella and Peroxisomes
Correct answer
B
Spindle fibres, centrioles and cilia
C
Centrioles, spindle fibres and chromatin
D
Centrosome, Nucleosome and Centrioles

Solution

Peroxisomes are a microbody. Chromatin consists of DNA and proteins, and it condenses to form chromosomes. A nucleosome is the basic unit of chromatin. Microtubules are structures present in cilia, flagella, centrioles, and spindle fibres.

Hence, the correct answer is option: 'B'.

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