NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Mitosis Multiple Choice Questions
MCQs on Mitosis :
1. DNA synthesis takes place during_________ phase
(a) M phase
(b) G2 phase
(c) G1 phase
(d) S phase
Answer
Answer: (d)
2. Where does spindle fibres attach to during metaphase?
(a) kinetochore of the chromosome
(b) kinetosome of the chromosome
(c) centromere of the chromosome
(d) telomere of the chromosome
Answer
Answer: (a)
3. Nucleolus and endoplasmic reticulum start disappearing at
(a) late prophase
(b) early prophase
(c) late metaphase
(d) early metaphase
Answer
Answer: (b)
4. Early prophase of a diploid cell has_____ sets of chromosomes; telophase of a diploid cell has ____ sets of chromosomes
(a) 1;2
(b) 2;1
(c) 2;2
(d) 1;1
Answer
Answer: (c)
5. A protein complex, that links sister chromatids, is
(a) actin
(b) cohesin
(c) myosin
(d) actomyosin
Answer
Answer: (b)
6. Formation of cell plate starts at
(a) G2 phase
(b) prophase
(c) telophase
(d) S phase
Answer
Answer: (c)
7. If you want to count the number of chromosomes, which is the best stage to do so?
(a) telophase
(b) interphase
(c) prophase
(d) metaphase
Answer
Answer: (d)
8. Mitotic anaphase and metaphase have
(a) chromosomes are halved at anaphase
(b) chromatids are halved at anaphase
(c) the same number of chromosomes and chromatids
(d) both chromosomes and chromatids are halved at anaphase
Answer
Answer: (a)
9. Colchicine arrests cell division at
(a) interphase
(b) prophase
(c) metaphase
(d) anaphase
Answer
Answer: (c)
10. Cell division occurring during cleavage
(a) meiosis
(b) mitosis
(c) amitosis
(d) closed mitosis
Answer
Answer: (d)