ICSE Class 9 Answered
In self-pollinated flowers they remain closed and do not open or stigma and anthers mature at the same time ( Choose anyone ) .
Asked by shweta45gaikwad | 30 Jun, 2018, 05:36: PM
Expert Answer
In self-pollination, the flowers never open to ensure that pollen grains pollinate the stigma of the same flower. This mechanism is called cleistogamy. In cleistogamous flowers, the pollens are shed within the closed flowers so that self-pollination is obligatory.
In self-pollination, the stamens and carpels of a flower mature at the same time. So, there is a greater chance of self- pollination although that is not obligatory. This mechanism is called homogamy.
Answered by Sheetal Kolte | 03 Jul, 2018, 10:03: AM
Application Videos
Concept Videos
ICSE 9 - Biology
Asked by alonso.bobbyj | 13 Jul, 2021, 06:21: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by bhawanagoel | 24 Sep, 2020, 11:32: AM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by vasisht.anand2006 | 05 Jul, 2020, 07:48: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by k.dharshan86.9spicertl | 13 Jun, 2020, 06:30: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by vishwadiprathod0070.9sdatl | 12 Jun, 2020, 03:38: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by shivamkarle34.9spicertl | 12 Jun, 2020, 02:29: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by zimmylalwani9363.9sdatl | 12 Jun, 2020, 10:48: AM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by vishwadiprathod0070.9sdatl | 11 Jun, 2020, 03:35: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by nandagopalchundi588 | 20 May, 2020, 08:46: AM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by adityashekhawat0000.9sdatl | 28 Apr, 2020, 04:53: PM
ANSWERED BY EXPERT