Flower and pollination | Baamboozle - Baamboozle

0%

0 0 0

Back Restart

The function of sepal is to:

photosynthesize food and protect inner parts of a flower

Which flower shows epicalyx?

hibiscus

The fusion of three nuclei in flowers is called _________.

Triple fusion

The fate of egg cell of an ovule after fertilisation is ________.

embryo of a seed

An example of cleistogamic flower

Pansy flowers at the ground level

Identify the condition of petal.

gamopetalous

The type of pollination that promotes greater genetic diversity in the plant is

Allogamy or cross pollination

The flowers that get pollinated by wind are called ________ flowers.

anemophilous

Identify the type of pollination

allogamy

The advantage of self pollination is

no wastage of pollengrains, parental characters are preserved, very economical

The floral parts are borne on the ________ of a flower

Thalamus

Male sperm nucleus enters ovary through:

micropyle

The condition in which male flowers mature first is called

protandry

The cushion like structure found in the ovary:

placenta

The essential parts of a flower are:

carpel and stamen

What is the fate of polar nuclei of an ovule after fertilisation?

endosperm

Identify the type of pollinating agent and mention the term

insect - entomophily or bird - ornithophily

Removal of male parts from a flower is called ________.

emasculation

Pollen tube germinates through __________ of a pollen grain.

germ pore

Identify the type of sepal in the image

polysepalous

Identify the type of androecium

diadelphous

An example of zoophilous flower

rafflesia

What is the specialty of the image shown?

it is a bract

Pollination is the process by which the pollen grains are transferred from the ________ to the _________.

anther, stigma

Fruit wall of a fruit is formed from:

integument