Biology - Objective Questions with Answers

56 The structure of the chromosome to which spindle fibre is attached is
A Chromatid
B Telomere
C Centromere
D Chromomere

Answer: Option [A]
57 Who used the word 'chromosome'?
A Huxley
B Flemming 1888
C Kollikar 1888
D Waldeyer 1888

Answer: Option [D]
58 Polytene chromosomes were first observed by
A Batanetzky-1980
B Heitz and Bauer-1935
C Balbiani-1881
D Stevens and Wilson-1905

Answer: Option [C]
59 The structure present over chromosome is
A Nucleolus
B Centromere
C Centrochrome
D Golgi bodies

Answer: Option [B]
60 A genome is the
A Diploid set of chromosomes
B Haploid set of chromosomes
C Triploid set of chromosomes
D All the above

Answer: Option [B]

NCERT Class 12 Biology Solved Multiple Choice Questions

Read More Biology Questions


UPSC Biology Questions & Answers

General Knowledge

Month-wise Current Affairs 2021

Category-wise Current Affairs

Jobs by Qualification

Free Mock Test