BIOLOGY CLASS-9TH (MCQs=2966)

Choose the INCORRECT match pair in the following options…….
a) mitosis: somatic cell
b) meiosis: genetic combination
c) meiosis: number of chromosomes reduced to half
d) none of these

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Choose the INCORRECT match pair in the following options…….
a) prophase: nucleolus disappear
b) metaphase: chromosomes align on equator of the cell
c) anaphase: chromosomes splits and chromatid moves to opposite poles
d) telophase: nuclear membrane disappear

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Choose the INCORRECT match pair in the following options…….
a) prophase: nuclear membrane and nucleolus disappear
b) metaphase: chromosomes splits and chromatid moves to opposite poles
c) anaphase: chromosomes align on equator of the cell
d) both b and c Show answer Comments

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Choose the correct match pair in the following options…….
a) G-I phase: Ribosomes formation for protein synthesis
b) G0- phase: occurs in neurons
c) S phase: replication of DNA        
d) G-II phase: tubulin protein synthesis

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Choose the INCORRECT match pair in the following options…….
a) prophase-I: crossing over             
b) prophase-I: chiasmata formation
c) metaphase-I: homologous chromosomes align at equator      
d) anaphase-I: synapse

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Choose the INCORRECT match pair in the following options…….
a) mitosis: regeneration     
b) mitosis: growth
c) mitosis: sexual reproduction     
d) mitosis: healing and repairing wounds

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