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Which of the following is a vessel-less ...

Which of the following is a vessel-less angiosperm?

A

Tetracentron

B

Trochodendron

C

Wintera

D

all of these

Text Solution

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The correct Answer is:
D
Vessels are present in almost all angiosperms, but there are 10 woody genera belonging to 5 families viz. Winteraceae (e.g., wintera), Tetracentraceae (e.g, tetracentron), trochodendraceae (e.g, Trochodendron amborelaaceae (Amborella) and chloranthaceae in which vessels are absent.
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NCERT FINGERTIPS-ANATOMY OF FLOWERING PLANTS-Anatomy Of Flowering Plants
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  2. Match column I with column II and select the correct option from the g...

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  3. Which of the following is a vessel-less angiosperm?

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  4. In endarch condition of xylem, protoxylem lies of metaxylem.

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  5. In (i), protoxylem lies towards periphery and metaxylem lies towards c...

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  6. Which of the following conditions of xylem is present in both monocot ...

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  7. Read the following statements and select the correct ones. (i). Phlo...

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  8. Identify the given figure and select the correct option for the parts ...

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  9. Select the incorrect pair out of the following

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  10. A common structural feature of vessel elements and sieve tube elements...

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  11. Vascular tissues of angiosperms differ from those of gymnosperms in

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  12. Match the scientists in column I with the related terms coined by them...

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  13. Three types of tissue system have been recognised in plants on the bas...

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  15. Identify the plants (from the list i-vi) which possess the given type ...

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