Which of the following characteristic does not occur in 
a)
The number of needles in a spur of 
is three
b)
Each vascular bundle in the long shoot of 
consists of xylem facing towards the centre of the shoot
c)
Microsporophyll of 
bears two microsporangia
d)
is a homosporous gymnosperm
Which of the following characteristic does not occur in
a)
The number of needles in a spur of is three
b)
Each vascular bundle in the long shoot of consists of xylem facing towards the centre of the shoot
c)
Microsporophyll of bears two microsporangia
d)
is a homosporous gymnosperm
Question ID - 1631 | SaraNextGen Top Answer
Which of the following characteristic does not occur in
a)
The number of needles in a spur of is three
b)
Each vascular bundle in the long shoot of consists of xylem facing towards the centre of the shoot
c)
Microsporophyll of bears two microsporangia
d)
is a homosporous gymnosperm
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Which of the following characteristic does not occur in |
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|
a) |
The number of needles in a spur of |
|
b) |
Each vascular bundle in the long shoot of |
|
c) |
Microsporophyll of |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (d) -
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(d)
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is heterosporous. The sporogenesis results in the formation of micro and megaspores representing the first gametophyte cells.127 votes
Answer Link
127