Florogenesis is one of the most complicated and interesting processes in the nature. This process involves
developmental, physiological and molecular events leading to transformation from vegetative to reproductive phase
for optimal seed production and the continuation of species.
What is indefinite inflorescence?
racemose inflorescence
(indefinite inflorescence)
A type of flowering shoot (seeinflorescence) in which the growing region at the tip of the flower stalk continues to produce new flower buds during growth. As a result, the youngest flowers are at the top and the oldest flowers are at the base of the stalk.
What is weed inflorescence?
According to the Encyclopedia Britannica, inflorescence is defined as, “a cluster of flowers on a branch or a system of branches”. ... All flowering plants, from weeds to trees, have a specific flowering pattern called inflorescence.
What is solitary inflorescence?
A flower that is not part of an inflorescence
is called a solitary flower and its stalk is also referred to as a peduncle. ... The fruiting stage of an inflorescence is known as an infructescence. Inflorescences may be simple (single) or complex (panicle).
What causes weed to hermaphrodite?
Inflorescences – Impact on Floral Morphology, Seed Formation, Progeny Sex Ratios, and Genetic Variation. Cannabis sativa L. (hemp, marijuana) produces male and female inflorescences on different plants (dioecious) and therefore the plants are obligatory out-crossers.
What is meant by inflorescence?
inflorescence, in a flowering plant,
a cluster of flowers on a branch or a system of branches
. An inflorescence is categorized on the basis of the arrangement of flowers on a main axis (peduncle) and by the timing of its flowering (determinate and indeterminate).
How many cannabinoids are identified?
How many cannabinoids are there? Besides THC and CBD,
more than 100 other cannabinoids
have been identified.
In which plant is cymose inflorescence?
Solanaceae
have cymose inflorescence as it has a determinate growth in which the inflorescence meristem terminates into a floral bud followed by the next floral meristem. Hence, Solanum shows cymose inflorescence.
What is a spadix flower?
:
a floral spike with a fleshy or succulent axis usually enclosed in a spathe
.
Which plant shows cymose inflorescence?
Dianthus
: It shows Dichasial cymose inflorescence in which the main axis gives a flower at tip and creates two branches simultaneously.
Is an example of solitary cymose inflorescence?
Solitary cymose inflorescence refers to a determinate inflorescence composed of a single flower. Examples include
poppy, gardenia (ornamental plant)
, tulip, etc. Flowers are said to be solitary when the plant bears only one, or when single flowers appear on the ends of lateral branches that are remote from one another.
What is an example of cymose inflorescence?
What is Cymose Inflorescence? Ans. In this type of inflorescence, the young flower buds are at the bottom, and the older ones are at the top. Some cymose inflorescence examples are
night jasmine, Drosera, common European elder etc
.
What is Spike inflorescence?
Spike. A spike is
an unbranched, indeterminate inflorescence
, similar to a raceme, but bearing sessile flowers (sessile flowers are attached directly, without stalks). Examples occur on Malabar nut (Justicia adhatoda) and chaff flowers (genus Achyranthes).
Can hermaphrodites have babies?
Hermaphrodites
can either reproduce by virtue of self-fertilization
or they can mate with a male and use the male derived sperm to fertilize their eggs. While virtually the entire progeny that is produced by self-fertilization is hermaphroditic, half of the cross-progeny is male.
Can a weed plant be a hermaphrodite?
Although there is still a ‘but’ to this. Because there always remains the possibility that female cannabis plants form male reproductive organs too. This usually happens when the plant(s) experience excessive stress. ...
Cannabis plants can do so by turning hermaphrodite
, or ‘herma’ in grower terms.
What is the opposite of hermaphrodite?
Antonyms: male, female. Synonyms:
epicene
person, androgyne, epicene, intersex, gynandromorph.
