Paper no.1 Biology

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MCAT Paper 1 bio

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4. Back bone of amino acid comprises of:

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12.  A complex network of channels extending from plasma membrane to nuclear membrane:

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14. Which organelle has two subunits:

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11. What is the percentage of lipids in chemical composition of plasma

membrane?

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13. Group of ribosomes attached with mRNA is called:

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19. Site for the synthesis of ribosomal RNA:

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 Which general formula staisfiles for monosaccharides?

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23. Reverse transcriptase is the function of:

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30. Which light is mostly absorbed by chlorophyll a:

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10. Name the inhibitors which can be neutralized by adding more subtrates:

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7. The type of bonding in a-Helix:

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22. Size of virus ranges in:

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 6. What is the subunit of DNA.

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17. Which function is associated with lysosomes:

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21. Among the following which organelle has an outer membrane in it:

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25. Which of bacteria has less amount of lipids in them:

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 The type of carbohydrate which has high molecular weight and is sparingly soluble in water

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27. The intermediate host for Taenia (tape worm) is:

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8. Enzymes has what effect on the end product:

 

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28. Which one is correctly matched with tail of chlorophyll:

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29. Graph  which shows effectiveness of absorbed light is called:

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5  The sequence of amino acids is major factor in which type of protein classification.

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 16. Identify the common organelle in plant and animals:

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20. Site for the synthesis of ribosomal RNA:

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26.  Which of the following characteristics belong to mycorrhizae:

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15. Ribosomes in prokaryotes sediments at:

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24. When cocci form long chain of cells, the arrangement is termed as:

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3 Among the following acids which one is an unsaturated acid?

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9.  Lock and key model was explained by

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18. Engulfing of solid particle is termed is:

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