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Each centriole has a cart wheel organisation having a whorl of tubulin fibrils at periphery. These peripheral fibrils are composed of how many microtubules?

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Important Questions on Cell : The Unit of Life

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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 21
Find out all the proteins that make eukaryotic flagellum.
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 22
Consider the following statements and choose the incorrect option
a. Large and more numerous nucleoli are present in cells actively carrying out protein synthesis.
b. Nuclear pores allow bidirectional movement of molecules.
c. Cytoskeleton is a glycolipid structure for mechanical support, motility, and maintenance of the shape of the cell.
d. Steroidal hormones are synthesized by the Golgi complex.
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 23
Eukaryotic cells have a well organised nucleus and
a. Both 70 S and 80 S types of ribosomes
b. Flagella associated with 9+2 organisation
c. Shows cytoplasmic streaming
d. Their DNA is complexed with histones to constitute the chromatin
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 24
9+2 organisation is present in
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 25

Find out the correct option on the basis of the following diagrams.

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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 26
Nucleolus is formed by
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 27
All the following statements are correct, except:
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Gamma Question Bank for Medical Biology>Chapter 8 - Cell : The Unit of Life>Assignment>Q 28
Triglyceride metabolism to convert fats into carbohydrates is helped by glyoxylate cycle. The organelle responsible for this is found in