711. Nucleic acid (DNA) is not found in

A Nucleus & nucleolus
B Peroxysome & ribosome
C Mitochondria & plastid
D Chloroplast & nucleosome
Answer :   Peroxysome & ribosome
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712. Which of the following statements about inclusion bodies is incorrect?

A These are involved in ingestion of food particles
B They lie free in the cytoplasm
C These represent reserve material in cytoplasm
D They are not bound by any membrane
Answer :   These are involved in ingestion of food particles
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713. Raffinose is

A Monosaccharides
B Disaccharides
C Trisaccharides
D Polysaccharides
Answer :   Trisaccharides
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714. Gene composed of

A Amino acids
B Polynucleotide
C Fatty acid
D Nitrogen bases
Answer :   Polynucleotide
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715. The best microscope to study ultra structure of cell is

A Phase contrast microscope
B Electron microscope (EM)
C Scanning electron microscope ( SEM)
D Fluorescent microscope
Answer :   Electron microscope (EM)
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716. True Statement about Mitochondria is

A Change in shape and size and division both occur
B Do not change shape but division occurs
C Do not change shape and size and division not occurs
D Change shape but division does not occur
Answer :   Change in shape and size and division both occur
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717. Units of proteins which unite in long chains to form proteins, are called

A Sugar
B Purines
C Pyrimidines
D Amino acids
Answer :   Amino acids
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718. Toluddene blue specifically stains

A DNA
B RNA
C Chitin
D Lignin
Answer :   RNA
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719. Carbohydrate metabolism is controlled by

A Parathormone
B Insulin
C Glucose
D Vitamine B12
Answer :   Insulin
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720. The Ribosomes are made up of

A DNA+ p rotein
B RNA+ Protein
C DNA+RNA
D None of the above
Answer :   RNA+ Protein
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