Chalazogamy is shown by?
petunia
cucurbita
pistacia
casuarina
Related Questions
A botanist observes a new plant species with flowers containing a single ovule per ovary, clustered in an inflorescence. Considering these characteristics, which pollination vector is LEAST likely?
Wind
Insects
Water
Birds
What is the role of the silks that emerge from the top of a corn cob?
To protect the developing kernels
To attract pollinators
To provide nutrients to the kernels
To receive pollen for fertilization
Filiform apparatus is characteristic of?
synergids
egg
antherwall
antipodal cells
A scion is grafted to a stock. The quality of fruits produced will be determined by the genotype of
Stock
Scion
Both (a) and (b)
Neither (a) nor (b)
Petals together form
Corolla
Gynoecium
Androecium
Pistil
Embryo sac is also known as
Micro-gametophyte
Mega-gametophyte
Micro-sporangium
Mega - sporangium
A flower has small, dull-colored petals, lacks fragrance, and does not produce nectar. Which pollination method is MOST likely for this flower?
Wind pollination
Insect pollination
Bird pollination
Water pollination
Raphe is
Part of flower
Funicle attached to ovule
Ridge formed by funiculus
Part of nucellus
First three layers of microsporangium which does the function of protection are
Epidermis, endothecium, middle layer
Epidermis, mesocarp, endocarp
Epidermis, middle layer, endothecium
Epidermis, endocarp, mesocarp
A typical angiosperm embryo sac at maturity is:
7-nucleate and 7-celled
8-nucleate and 8-celled
8-nucleate and 7-celled
7-nucleate and 8-celled
