Related Questions

Which part of flower produces pollen grains that are generally yellowish in colour?
A Sepals
B Petals
C Stamens
D Carpels
Pollen grains in plants are produced in
A Flower
B Stem
C Roots
D Leaves
The pollen grains of Pinus are carried to its female cone through the
A Pollen tube
B Wind
C Insects
D Animals
What is the minimum nuber of flowers that must be added to an existing stock of 966 flowers so that the total stock can be equally distributed among 6, 7, 8 or 9 persons?
A 36
B 42
C 56
D 72
Each stamen has a slender stalk or filament at the top of which a pollen bearing organ is present.
A Stigma
B Anther
C Filament
D Ovary
Pollen is produced by the process of
A Mitosis
B Pollination
C Meiosis
D Fertilization
In each pollen sacs a large number of pollens or microspores are produced by
A Mitosis
B Meiosis
C Regeneration
D Fragmentation
Choose the one which can be substituted for the given expression : A insect with many legs is called.
A Centipede
B Mammal
C Herbivorous
D Vertebrate
Choose the one which can be substituted for the given words or sentence. An insect with many legs is called
A mammal
B centipede
C herbivorous
D vertebrate
বাংলাদেশের জি.এম.ফসল বেগুনে কোন ব্যাকটেরিয়ার জীন যোগ করে পোকার আক্রমণ থেকে রক্ষা করেছে? (Which bacterial gene is introduced in Bangladesh brinjal GM crop to protect from insect attack?)
A Agrobacterium tunefaciens
B Bacillus subtilis
C Bacillus thuringiensis
D Bacillus amyloiquefaciens

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