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In kranz anatomy, the bundle sheath cel...

In kranz anatomy, the bundle sheath cells have

A

thin, walls many intercellular spaces and no chloroplasts

B

thick walls, to intecellular spaces and large numbe of chloroplasts

C

thin walls, no intecellular spaces and several chloroplasts

D

thick walls many intercellular spaces and few chloroplasts

Text Solution

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The correct Answer is:
B
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Consider the following statement: A.The layer of bundle sheath cells in the leaves of C_(4) plants lacks intercellular spaces- B. The bundle sheath cells in the leaves of C_(4) plants lack mitochondria and peroxisomes.- C. The bundle sheath cells of C_(4) plants have large number of chloroplasts and thick walls.- Neither C_(4) plants nor CAM plants have grana in their chloroplasts and thick walls. - Which of the statements given above is/are correct?

Given below are some characteristics of photosynthetic plants. Which of these are true for C_(4) plants (i) Rubisco is present in the mesophyll cells (ii) 3-carbons in the primary CO_(2) acceptor (iii) The primary CO_(2) fixation product is PGA (iv) Possess PEP case. (v) The intitial carboxylation reaction occurs in bundle sheath cells (vi) The calvin cycle takes place in bundle sheath cells (vii) 4-carbon atoms in the primary CO_(2) fixation product.

[A]: In C_4 plants, CO_2 fixation occurs at three sites. [R]: CO_2 is fixed in mesophyll cells, bundle sheeth cells and vascular cambium

Kranz anatomy is typical of

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CO_(2) fixation in bundle sheath cells occur in

Consider the following statements A. Stomata are completely absent in hydrophytes. B. In hydrophytes, vasuclar bundles always have bundle sheaths. C. Proline helps in maintaing osmotic and water potentila in xerophytes. Which of the statements given above is/are correct ?

TRUEMAN BIOLOGY-ANATOMY OF FLOWERING PLANTS -MULTIPLE CHOICE QUESTIONS
  1. Heart wood is the

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  2. Some vascular bundles are described as open because these

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  3. In kranz anatomy, the bundle sheath cells have

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  4. Ground tissue includes

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  5. In land plants the guard cells differ from other epidermal cells in ha...

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  6. The cork cambium, cork and secondary cortex are collectively called

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  7. Which of the following meristem calssification is based on position in...

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  8. Which is not true for anatomy of the Dicot stem ?

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  9. as compared to a dicot root, a monocot root has

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  10. The cambium which produces cork is known as Or The common bottle c...

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  11. Water containing cavities in vascular bundles are found in

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  12. Companion cells are closely accociated with Or Transport of food...

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  13. The elements of xylem tissue that store tannins are

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  14. The commercial jute fibres are obtained from

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  15. A common character of monocot and dicot roots is

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  16. A cut trunk shows 26 concentric rings of spring wood and autum wood in...

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  17. Casparian strips are present in the of the root

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  18. Vascular bundle having phloem at the centre encircled by xylem is know...

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  19. Go through the following diagram carefully which of the following repr...

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  20. Lenticles are involved in

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