141. Structure which provide shape to chromosome is called

A Telomere
B Satellite
C Cintromer
D Chromomere
Answer :   Cintromer
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142. Which element is not found in nitrogenous base

A Nitrogen
B Hydrogen
C Carbon
D Phosphorus
Answer :   Phosphorus
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143. Site of m-RNA synthesis in Lampbrush chromosomes is

A Balbiani rings
B Lateral loops
C Dstk bsnds
D Light bands
Answer :   Lateral loops
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144. Nulceus is the site for the synthesis of

A DNA
B M-RNA
C T-RNA
D All of the above
Answer :   All of the above
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145. If an m-RNA base sequence is 5' -AUG CUA UAC CUC CUU UAU CUG UGA-3' .How many amino acid residues will make up the polypeptide corresponding to this m-RNA

A Ten
B Seven
C Eight
D Zero
Answer :   Seven
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146. The two sub-units of ribosome remain united a critical ion level of

A copper
B manganese
C magnesium
D calcium
Answer :   magnesium
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147. Chromosomes are made up of

A Microsome
B Nucleosome
C Microtubules
D Chondriosome
Answer :   Nucleosome
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148. Lampbrush chromosome contain

A One chrmatid
B Two chromatid
C Three chromatid
D Several chromatid
Answer :   Two chromatid
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149. Ribosomes are composed of

A DNA + Protein
B DNA
C RNA + Protein
D RNA + DNA
Answer :   RNA + Protein
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150. Double layered organell are

A Ribosones
B Mitochondria
C Lysosomes
D Centriole
Answer :   Mitochondria
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Practice More MCQ Question on Biology Section

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