Define Phyllotaxy? -Biology

Define Phyllotaxy? -Biology
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Define types of phyllotaxy. -Biology

Description : Define types of phyllotaxy. -Biology

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Define types of phyllotaxy. -Biology

Description : Define types of phyllotaxy. -Biology

Last Answer : answer:

Arrangement of leaves on a stem branch is: (a) Venation (b) Venation (c) Ptyxis (d) Phyllotaxy

Description : Arrangement of leaves on a stem branch is: (a) Venation (b) Venation (c) Ptyxis (d) Phyllotaxy

Last Answer : Ans. ((d))

How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy? (a) Three (b) Four (c) Five (d) Two

Description : How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy? (a) Three (b) Four (c) Five (d) Two

Last Answer : (a) Three

Compare opposite superposed and opposite decussate phyllotaxy.

Description : Compare opposite superposed and opposite decussate phyllotaxy.  

Last Answer : Ans: Both types have two leaves at every node. In superposed type, the successive pairs of leaflets are arranged one above the other in the same plane. In decussate type one pair of leaves at one node are perpendicular to pair of leaves at the next node.