A) nucleolus
B) centromere
C) centrosome
D) Golgi complex
Correct Answer: B
Solution :
E Strasburger in 1875 discovered thread-like structure, which appeared during cell division, which he called chromosomes. The arms visible in chromosome are called chromatids, which remain attached to one another at the central constricted region called centromere. The position of centromere is constant for a particular chromosome. On the basis of its position, the chromosomes are catagorized as Metacentric Submetacentric Acrocentric Telocentric.
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