Which of the following is true about centrosome

(1)membraneless organelle

(2)contains two centrioles

(3)surrounded by amorphous pericentriolar

(4)All of these

Subtopic:  Centrosomes |
 94%
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Which of the following is true about centrioles?

(1)It lacks microtubule in the centre

(2)Hub is proteinaceous

(3)It forms the body of cilia or flagella and spindle fibres

(4)All of the above

Subtopic:  Centrosomes |
 89%
From NCERT
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A non-membrane bound organelle found exclusively in animal cells is:

1. Sphaerosome

2. Glyoxisome

3. Peroxisome

4. Centriole

Subtopic:  Centrosomes |
 77%
From NCERT
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The central part of proximal region of centriole is called hub which is made of

1.  Protein

2.  Lipoprotein

3.  Phospholipid

4.  Oligosaccharide

Subtopic:  Centrosomes |
 81%
From NCERT
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Mark the correct statement about centriole.

1. Forms basal body

2. Found in higher plant cells

3. Has ‘9 + 2’ organisation of microtubules

4. Is surrounded by plasma membrane

Subtopic:  Centrosomes |
 61%
From NCERT
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How many microtubules are associated with the structure of centriole?

1. 11

2. 18

3. 20

4. 27

Subtopic:  Centrosomes |
 53%
From NCERT
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Match the following columns and select the correct option:

Column I Column II
(a) Smooth endoplasmic reticulum  (i) Protein synthesis 
(b) Rough endoplasmic reticulum       (ii) Lipid synthesis
(c) Golgi complex      (iii) Glycosylation
(d) Centriole        (iv) Spindle formation
 

Options: (a) (b) (c) (d)
1. (ii) (i) (iii) (iv)
2. (iii) (i) (ii) (iv)
3. (iv) (ii) (i) (iii)
4. (i) (ii) (iii) (iv)
Subtopic:  Golgi Apparatus | Centrosomes | Endomembrane System (Endoplasmic Reticulum) |
 86%
From NCERT
NEET - 2020
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