Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 34 of 150)

Attempt Biology Quiz
For the synthesis of 10g of glucose ______________ of energy is required?
A. 717.6 kcal
B. 727 kcal
C. 737 kcal
D. 747 kcal
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Cellular digestion is associated with which organelle__________?
A. Mitochondria
B. Golgi bodies
C. Plastids
D. Lysosomes
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The covalent bond between two monosaccharide subunits is called________________?
A. Phosphodiester bond
B. Peptide bond
C. Glycosidic bond
D. Ionic bond
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The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?
A. Diffusion
B. Osmosis
C. Phagocytosis
D. Plasmolysis
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Which of the following polysaccharide is called animal starch_________________?
A. Starch
B. Glycogen
C. Cellulose
D. None of these
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Which one gives blue colour with iodine_______________?
A. Starch
B. Glycogen
C. Cellulose
D. Polysaccharide
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Mycoplasmas have been included in bacteria because:
A. Do not have a cell wall
B. Are heterotrophic
C. Lack membrane bounded organelles
D. Reproduce by binary fission
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Which one is abundant in animals___________?
A. Starch
B. Glycogen
C. Cellulose
D. None of these
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The one which can tolerate highest external osmotic pressure is __________?
A. Algae
B. Amoeba
C. Fungi
D. Bacteria
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The cell wall of oomycetes is chiefly composed of___________?
A. Chitin
B. Cellulose
C. Lignin
D. Proteins
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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