Biology Flowering Plants Reproduction Pollination Types Online Exam Quiz
Biology Flowering Plants Reproduction Pollination Types GK Quiz. Question and Answers related to Biology Flowering Plants Reproduction Pollination Types. MCQ (Multiple Choice Questions with answers about Biology Flowering Plants Reproduction Pollination Types
________ flowers produce assured seed set even in the absence of pollinator.
Options
A : Cleistogamous
B : Autogamous
C : Chasmogamous
D : Anemophelous
_______ flowers are invariably autogamous as there is no chance of cross pollen landing on the stigma.
Options
A : Cleistogamous
B : Chasmogamous
C : Anephalous
D : Autogamous
_______ is the transfer of pollen grains from the anther to the stigma of another flower of the same plant.
Options
A : Cleistogamy
B : Autogamy
C : Geitonogamy
D : Xenogamy
Pollen grains come in contact with stigma before dehiscence.
Options
A : False
B : True
C :
D :
Depending on the source of pollen, pollination can be divided into 3 parts.
Options
A : False
B : True
C :
D :
Transfer of pollen grains to the stigma of a pistil is termed _______
Options
A : fertilization
B : pollination
C : maturation
D : transfer
_______ is the transfer of pollen grains from anther to the stigma of another flower of the same plant.
Options
A : Geitonogamy
B : Cleistogamy
C : Autogamy
D : Xenogamy
In _____ type, pollination is achieved within the same flower.
Options
A : Perrenial
B : Autogamy
C : Cleistogamy
D : Offset
In normal flower which opens and exposes the ______ and the stigma, complete autogamy is rare.
Options
A : Stigma
B : Nucellus
C : Anther
D : Style
Which of the following do not produce 2 types of flower?
Options
A : Viola
B : Oxalis
C : Hibiscus
D : Commelina
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