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Which statement is correct for muscle co...

Which statement is correct for muscle contraction?

A

Length of H-zone decreases

B

Length of A-decreses

C

Length of I-band decreses

D

Length of two Z- line increses

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-STRUCTURAL ORGANISATION IN ANIMALS ( ANIMAL TISSUES ) -Assignment (Section-C)
  1. Characterstic of simple epithelium is:

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  2. What sacromere?

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  3. Which statement is correct for muscle contraction?

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  4. What will happan if ligaments are cut or broken ?

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  5. Node of Ranvier occurs where

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  6. Which one of the following contains the largest quantity of extracellu...

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  7. What used to be described as Nissl's granules in a nerve cell are now ...

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  8. Mast cells of connective tissue contain

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  9. In which one of the following preparations are you likely to come acro...

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  10. Which one of the following mammalian cells is not ca- pable of metabol...

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  11. Which one of the following is correct pairing of a body part and the k...

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  12. A: Mammary gland are apocrine glands. R: The product of secretion is...

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  13. A: Human bone has haversian canals. R: Haversion canals are intercon...

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  14. A: In non-keratinised stratified squamous epithelium stratum corneum i...

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  15. A: The nucleus of plasma cell has cart wheel appearance. R: Nucleus ...

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  16. A: Yellow bone marrow is reserve erythropoietic tissue. R: After sev...

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  17. A: The cells that produce and secrete fibres are called fibroblasts. ...

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  18. Name some intercellular junctions

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  19. A: Intercellular material is minimum between the cells of epithelial t...

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  20. A: Smooth muscle fibres are unstriated, fusiform and uninucleate. R:...

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