Reproduction in Plants
Science · Class 7 · CBSE
The flowers in which one of the reproductive part is absent is known as
All 20 questions in this quiz
The pollen grains lands on the stigma and reach the ovary with the formation of
- filament
- style
- anther
- pollen tube
The male reproductive part of the flower is known as
- stamen
- pistil
- hypha
- spore
The part of a flowering plant which is important for sexual reproduction is
- stems
- leaves
- flower
- roots
The sticky part of flowering plants through which the pollen moves down to unite with the female gamete is called the
- ovary
- filament
- stamen
- pistil
Certain fungi and algae, primarily in response to unfavourable growing conditions, form spores which are
- active
- dormant
- passive
- dead
In flowering plants, sexual reproduction involves the creation of
- conifers
- pollen
- spores
- seeds
The female structure, having egg in flowering plants is called the
- ovule
- petal
- ovary
- pistil
Mosses and ferns produce fertilized eggs that form
- ovary
- seeds
- spores
- cones
Sporangia reproduce by the production of
- spores
- buds
- bulbs
- tubers
Which amongst the below plants, requires water to reproduce?
- mushroom
- rose
- moss
- sunflower
The type of reproduction in which plant produces its exact copies is
- regeneration
- asexual
- sexual
- fertilization
Seeds having spiny structure are dispersed by
- air
- water
- animals
- force
The flowers in which one of the reproductive part is absent is known as
- unisexual flower
- bisexual flower
- homosexual flower
- heterosexual flower
Fertilization which occurs inside the part of the female flower is termed as
- asexual reproduction
- sexual reproduction
- budding
- regeneration
Embryo is protected inside a
- seed
- gamete
- anther
- stigma
To prevent competition and overcrowding, plants allow their seeds to
- germinate
- abort
- disperse
- mature
Bisexual flowers have both
- Stamen and pistil
- Ovary and ovule
- Stigma and style
- Anther and filament
A mature ovary is
- a zygote
- a fruit
- a seed
- an embryo
Vegetative propagation in sweet potato is by
- stem
- root
- leaf
- seeds
Pollen grains are produced by
- ovary
- filament
- stigma
- anther