$A$ typical angiosperm anther is _________ and _________.
$A$ typical angiosperm anther is _________ and _________.
- A
Bilobed, tetrasporangiate
- B
Bilobed, monosporangiate
- C
Bilobed, bisporangiate
- D
Tetralobed, monosporangiate
Similar Questions
Which is incorrect statement?
$I$. Each cell of sporogenous tissue in anther is capable of giving rise to microspore tetrad.
$II$. The pollen grain represent male gametophyte.
$III$. Pollen grains are usually triangular and $10-15 \mu m$ in diameter.
$IV$. Sporopollenin is one of the most resistance organic material which can be destroyed only by strong acids
and alkali.
Which is incorrect statement?
$I$. Each cell of sporogenous tissue in anther is capable of giving rise to microspore tetrad.
$II$. The pollen grain represent male gametophyte.
$III$. Pollen grains are usually triangular and $10-15 \mu m$ in diameter.
$IV$. Sporopollenin is one of the most resistance organic material which can be destroyed only by strong acids
and alkali.
Exine of pollen grains is composed of
Exine of pollen grains is composed of
- [AIIMS 2003]
Which one of the following statements is wrong?
Which one of the following statements is wrong?
- [AIPMT 2012]
How many meiotic divisions are necessary to produce $100$ pollen grains
How many meiotic divisions are necessary to produce $100$ pollen grains
- [AIPMT 1995]
First three layers of microsporangium which does the function of protection are
First three layers of microsporangium which does the function of protection are