Class 12BiologySexual Reproduction in Flowering PlantsMix Examples-Sexual Reproduction in Flowering Plants
EasyEven in the absence of pollinators,assured seed set will be there in
- AChasmogamous flowers
- BGeitonogamy
- CCleistogamous flowers
- DXenogamy
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Similar Questions
$A$: Growth of the male gametophyte is completed over the female reproductive organ.
$R$: The $2$-celled stage of the partial male gametophyte is developed in-situ.
$R$: The $2$-celled stage of the partial male gametophyte is developed in-situ.
Medium
View SolutionThe pollen viability period of rice and pea respectively,is
Medium
View SolutionMatch the content of List-$I$ with List-$II$:
List-$I$ List-$II$ $1$. Polyembryony $p$. Black pepper $2$. Perisperm $q$. Banana $3$. False fruit $r$. Lemon $4$. Parthenocarpy $s$. Apple
Choose the correct option from the following:
| List-$I$ | List-$II$ |
|---|---|
| $1$. Polyembryony | $p$. Black pepper |
| $2$. Perisperm | $q$. Banana |
| $3$. False fruit | $r$. Lemon |
| $4$. Parthenocarpy | $s$. Apple |
Choose the correct option from the following:
Rarely among angiosperms,the pollen grains influence the endosperm. This is called as:
Easy
View SolutionDiscuss with your teacher about:
$(i)$ haploid insects and lower plants where cell-division occurs,and
$(ii)$ some haploid cells in higher plants where cell-division does not occur.
$(i)$ haploid insects and lower plants where cell-division occurs,and
$(ii)$ some haploid cells in higher plants where cell-division does not occur.
Medium
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