Reproduction in plants

Quiz

Among the following, which is / are the vegetative part(s) of a plant?
1. Leaves
2. Roots
3. Flowers
4. Fruits
What is the meaning of the term sexual reproduction?
1. Involving the fusion of male gametes
2. Not involving the fusion of gametes
3. Involving the fusion of female gametes
4. Involving the fusion of male and female gametes
Which part of ginger take part in reproduction?
1. Leaves
2. Stem
3. Root
4. Flowers
A plant which reproduces through leaves?
1. Bryophyllum
2. Sugarcane
3. Sweet potato
4. Ginger
The process of formation of a new individual from a small projection on the parent body is called?
1. Fragmentation
2. Spore formation
3. Budding
4. None of these
Asexual reproduction in spirogyra takes place through?
1. Budding
2. Fragmentation
3. Spore formation
4. None of these
The receptacle in fungi which produce spores are called?
1. Sporangium
2. Hyphae
3. Sprout
4. Bud
Which is/are the reproductive part of a flower?
1. Calyx
2. Petals
3. Stamen
4. Pistil
The female reproductive part of a flower is?
1. Stamen
2. Pistil
3. Both stamen and pistil
4. None of these
A unisexual flower contains:-
1. Stamen only
2. Either stamen or pistil
3. Both stamen and pistil
4. Neither stamen nor pistil
Which among the following is a bisexual flower?
1. Mustard
2. Corn
3. Cucumber
4. Papaya
The transfer of pollen grains from stamen to stigma of the same flower is called?
1. Cross pollination
2. Germination
3. Self pollination
4. None of these
The cell formed by the fusion of male and female gametes is called?
1. Zygote
2. Embryo
3. Seed
4. Ovum
After fertilization, what does the ovary change to?
1. Carpel
2. Seed
3. Zygote
4. Fruit
The number of male gametes present in a pollen grain is?
1. One
2. Two
3. Three
4. Four
Which among the following is a diploid structure?
1. Pollen grain
2. Ovule
3. Zygote
4. None of these
Seed dispersion in plants help to:-
1. Prevent overcrowding
2. Invade new habitats
3. Avoid competition for sunlight
4. All of the above
Where does pollen grain germinate on?
1. Stigma
2. Style
3. Ovary
4. Ovule
Which part of yeast grows into a new individual?
1. Spore
2. Fragment
3. Bud
4. Eye
In which of the following, self pollination occurs?
1. Corn
2. Rose
3. Cucumber
4. Papaya
Which of the following seeds is/are dispersed by wind?
1. Aak
2. Maple
3. Urena
4. Castor
Among the following, which seed is dispersed by insects and animals?
1. Drumstick
2. Coconut
3. Xanthium
4. Sunflower
Which of the following reproduce by spore formation?
1. Fern
2. Spirogyra
3. Yeast
4. Fungi
Which seeds are dispersed by bursting of fruits?
1. Castor
2. Balsam
3. Coconut
4. Drumstick
Which plant has asexual mode of reproduction but has bisexual flowers?
1. Petunia
2. Bryophyllum
3. Mustard
4. Rose
The vegetative bud of potato?
1. Eye
2. Tuber
3. Fragment
4. Spore
What is the food storing part of ginger called?
1. Rhizoids
2. Tuber
3. Rhizomes
4. Runners
The asexual reproduction in strawberry takes place through:-
1. Seeds
2. Runners
3. Rhizomes
4. Tuber
A short swollen stem storing food is called?
1. Corm
2. Bud
3. Node
4. None of these
A plant propagated through cutting?
1. Mustard
2. Cucumber
3. Bryophyllum
4. Rose
In grafting, the cutting which is attached to another plant is called:-
1. Corm
2. Rhizome
3. Stock
4. Scion
Which type of pollinating agents pollinate colourful flowers?
1. Birds
2. Insects
3. Water
4. Wind
The method of creating exact copies of animals from another is called?
1. Sexual reproduction
2. Pruning
3. Grafting
4. Cloning
Which are the parts of a fruit?
1. Epicarp
2. Mesocarp
3. Lamina
4. Petal
Which among the following is a dry fruit?
1. Walnut
2. Apple
3. Orange
4. None of these
Which among the following leads to genetic variation in the progeny?
1. Self pollination
2. Cross pollination
3. Asexual reproduction
4. All of these