$A$ : Filiform apparatus guides the pollen tube into the synergids.
$R$ : It is special cellular thickening at micropylar tip to secrete chemotropic stimulus.
$A$ : Filiform apparatus guides the pollen tube into the synergids.
$R$ : It is special cellular thickening at micropylar tip to secrete chemotropic stimulus.
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify
$a\quad\;b\quad\;c\quad\;d$
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify
$a\quad\;b\quad\;c\quad\;d$
Which is not a part of pistle?
Which is not a part of pistle?
Female gametophyte of a typical dicot at the time of fertilization is
Female gametophyte of a typical dicot at the time of fertilization is
- [AIPMT 1993]
The stalk of the ovule is called
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.