Biology Flowering Plants Reproduction Properties Pollen Grains Online Exam Quiz
Biology Flowering Plants Reproduction Properties Pollen Grains GK Quiz. Question and Answers related to Biology Flowering Plants Reproduction Properties Pollen Grains. MCQ (Multiple Choice Questions with answers about Biology Flowering Plants Reproduction Properties Pollen Grains
Pollen viability is ____
Options
A : ability to germinate
B : time taken to mature
C : dehiscence
D : senescence
Pollens are used in cosmetics.
Options
A : False
B : True
C :
D :
Why are pollens spiny?
Options
A : Fertilization
B : Easy pollination
C : To attach to bodies of insects
D : Appearance
One of the major contributors to pollen allergy is ____
Options
A : lawn grass
B : carrot grass
C : wheat grass
D : paddy
_____ species produces large number of pollens.
Options
A : Leguminosae
B : Rosacea
C : Anemophilous
D : Solanaceae
Pollen grains can be stored in _____
Options
A : liquid oxygen
B : liquid hydrogen
C : liquid ozone
D : liquid nitrogen
Pollen grain is also known as ______
Options
A : microspore
B : microsporangium
C : megaspore
D : megasporangium
What do the blue arrows indicate?
Options
A : Sponge
B : Connective
C : Pores
D : Germ pore
Chenopodium is a source of pollen allergy.
Options
A : True
B : False
C :
D :
Which nutrients do the pollen grains contain the most?
Options
A : Vitamins
B : Proteins
C : Fats
D : Carbohydrates
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